The Night That Ruined My Life (Part 1 of Series)
Copyright© 2026 by BethanyBelow
Chapter 4: Giving Into Temptation
True Story Sex Story: Chapter 4: Giving Into Temptation - The first time I cheated on my boyfriend - the beginning of my descent and loss of self.
Caution: This True Story Sex Story contains strong sexual content, including Ma/Fa Coercion Consensual Reluctant Heterosexual True Story Cheating Rough Analingus Cream Pie
The hallway was empty. I closed the door to the bathroom behind me and leaned against the door. My heart was hammering a fast staccato beat. I just leaned me back against the bathroom door, trying to collect myself.
After I had calmed down and assured myself it was just a mistake, a simple reaction to too much wine and too many emotions tonight, I used the toilet and with shaking hands noticed I was definitely damp. I was turned on by Tyler and what had happened and a gnawing fear ate at my heart as I knew, that even if it was just for the briefest of moments, the kiss, the push-away, but I had definitely kissed him back.
While I washed my hands I stared at my reflection in the bathroom mirror. My cheeks were flushed a rosy pink, my eyes glossy from the alcohol, my lips were still tingling from the kiss. I was ashamed of myself, of my reaction, the dampness I had found between my legs and how sexually excited I felt. The taboo nature of it. Kissing Mike’s oldest friend who I had always told myself was a jerk and someone I disliked. I told myself I had to shut it down, go back downstairs, wake up Mike somehow and leave.
I never heard the door open behind me but I caught the scent of Tyler’s cologne as he stepped into the bathroom and closed the door behind him. Before I could speak, before I could even think of a word of protest I could raise against him coming in here and invading my privacy, he had quickly crossed the small space between us in two strides, grabbed my face in his hands and kissed me again. This time it was not short and tentative, it was deep, passionate, no hesitation, strongly possessive and utterly consuming. Surprise hit me first. Then lust, thick and sudden, flooded in and drowned out any reservation my mind wanted to offer. I returned the kiss. Hard. My hands that I had raised to push him off me instead fisted in his shirt holding onto his chest with a strength and passion I did not know I could possess for this man. His hands roamed—down my back, over the curve of my ass through the dress and then up to cup my small breasts, thumbs brushing against my nipples as they hardened under the fabric. I let him. I was already wetter than I wanted to admit, and the wrongness of it only made the heat between my legs worse.
His hands started roaming. One slid down my back, palm open, mapping the bare skin the low-cut dress left exposed. The other cupped the side of my neck, thumb stroking just under my jaw as he tilted my head and deepened the kiss. I let him. God help me, I let him touch me everywhere. Fingers traced the curve of my waist, then lower, gripping the cheek of my ass through the thin black fabric and squeezing hard enough that I felt the possessive pressure all the way to my clit. He pulled me tighter against him so I could feel the thick ridge of his cock already hard beneath his jeans. The contact sent a jolt of pure wrongness through me. I’m actually doing this. I am making out with a man who is not my boyfriend and I am loving every moment of it. The thought made my stomach twist with guilt, but the twist only made the wetness between my thighs worse. I was dampening for him, for Mike’s friend, and the knowledge of how taboo it was turned me on even as I hated myself for it.
We made out like that for what felt like forever, heavy and hungry, the only sounds the wet slide of mouths and my increasingly shaky breathing. His hands never stopped moving, mine stayed tied to his shirt and chest like I was holding onto something for dear life. He tugged the neckline of my dress down just enough to bare one small breast, then the other, and his thumbs brushed over my nipples until they tightened into aching peaks. I arched into the touch even while a voice in my head screamed that I should stop this right now. Reluctance and need warred so hard I felt dizzy. I kept thinking how wrong it was that I was doing this ... how I had never cheated in my life, how Mike trusted me, how Tyler was the last man I should be letting put his hands on me and every single one of those thoughts only made my pussy clench harder.
He broke the kiss long enough to look down at my exposed chest, that cocky half-smile already starting to form. “God Beth you are the sexiest woman I have ever known.” Then his mouth was on my breasts, suckling hard enough to leave a mark just above and below my nipples. His mouth switch from one breast to the other, devouring me and sending jolts of pleasure from my chest to my crotch with each passing moment.
My head swam and was thrown back with a moan of pleasure and desperation escaping my lips as I he continued to make out with my breasts. I felt one of his hands slip under my dress, his fingers moving purposely around the edge of my black lace panties, pushed them aside, and stroked along the slick folds of my pussy. I was soaked. Embarrassingly, shamefully soaked. My clit was engorged and hard, swollen by my lust and my pussy being the greedy bitch that she is begged for more attention.
Tyler knew what he was doing and my head shot up straight again as I felt one, then two fingers make their way inside me without warning. He movements were sure, someone who had done this before with countless women, countless times and knew exactly where to exert pressure and how to pleasure a woman. I felt the fingers curling inside me and press against the spot that made my knees buckle.
“Tyler...” I gasped, but it came out more like a moan that was cut off when our lips met and his tongue once again invaded my mouth.
He worked those fingers inside me slow and deep, stretching me further with each up and down motion of his hand. The wet filthy sounds my cunt was making at his hands reverberated in the other quiet bathroom. Every time the pleasure started to build toward the edge he eased off, pulling back until I was left trembling and empty and wanting before her would start his magical movements again. His mouth was everywhere on me seemingly at once, my lips, my neck, my ears, my shoulders, my breasts while I undulated against him and moaned under the expert attention and what his fingers were doing between my legs.
“Please!” I begged, “I’ve never done this...” again my mind and mouth trying to protest what was occurring, while at the same time my body betrayed me as I ground my hips and pussy into his hand as loud, wet squelching noises filled the room and my protest changed from words to a long drawn-out moan.
He was doing things to me that I could not ignore. He was getting me more and more worked up for him on purpose, denying me the orgasm I was already chasing. The denial made the shame of the situation burn hotter. I was again considering my growing infidelity while Tyler fingered me in the bathroom and Mike slept off his stupor downstairs, and I was so turned on by the wrongness of the situation that my thighs were shaking.
“You’re dripping,” Tyler murmured as his mouth left my breast and moved upward kissing my chest, collarbone and nuzzled against my ear, sucking on my lobe and lick along my neckline. His voice low and already laced with that cocky satisfaction. “And you are doing this for me Beth. Mike’s perfect little girlfriend, soaking my fingers while your body begs for more.”
The dirty words hit me hard like I had been slapped. Guilt washed through me in a thick wave. I shouldn’t like this, I shouldn’t be this wet for him, but I was and the condescending words he whispered in my ear only made the walls of my pussy clench around his fingers all the harder. I was embarrassed by how good it felt, embarrassed by the way my hips were rocking of their own accord to meet the thrusting motions of his hand, embarrassed by the soft, needy sounds emanating from my lips which I couldn’t stop making.
Tyler kept me right there on the edge for long minutes, fingering me thoroughly, the thumb of his other hand now circling my rock-hard clit just enough to keep me gasping but never enough to let me come. My lipstick was smeared from our passionate kissing. My dress was off my shoulders and bunched up at my waist. My panties were shoved aside and useless. And still I didn’t push him away while I moaned and begged him “Oh God, please” into his mouth as it returned to mine.
I don’t know what exactly I was begging him for? Please stop? Please don’t stop? Please make me cum? It didn’t matter at that point, nothing else mattered at that point except the sensations Tyler was making my pussy feel. When he finally decided I had suffered enough he asked me, “Do you want to cum Beth?” now rubbing harder against my clit and his fingers in my pussy returning to the more rigorous up and down motion. I could not answer him, only moan as he asked again in a slightly different manner, “Beth do you want me to make you cum?”
Liquid was now starting to shoot out of me like short little busts as my vocal cries became louder. I tried not to scream; I tried to keep quite but I was fighting a losing battle with my body and all I could do was moan out a long drawn out “Please” as Tyler then knew exactly what to do. “Cum for my Beth.” He commanded. “Mike’s perfect little girl cumming on my fingers for me” I felt the scream building and instead of letting it escape my mouth, I lowered my head and bit hard into the meaty part of his shoulder, stiffing the cries of pleasure and tasting acrid blood that my violent act had released from his flesh while an intense orgasm swept over and through me.
When he finally pulled his fingers out, I whimpered at the sudden loss and emptiness I felt. I shamefully brought my eyes up to meet his. Instead of a look of anger I expected for having unwittingly just committed the act of violence on his shoulder, I instead saw only raw unfiltered lust and passion radiating like a furnace out of his eyes.
He lifted his soaking fingers and hand to my mouth, “Clean them.” He commanded. I hesitated, a flicker of reluctance at his open degrading demand and then my resistance flamed out and I opened my mouth as he placed his fingers inside as I sucked and licked my own juices off his fingers while he watched. The act felt so filthy, so completely outside everything I had ever been or done, that another rush of shame-arousal flooded me.
Tyler smiled his cocky little smile at me, “Good girl” and as he withdrew his fingers from my mouth and place one hand on each of my shoulders and gentle began to push downward. I looking into his eyes only momentarily as my body reacted without any concession from my mind as I dropped to my knees in front of him.
The floor tiles felt cold and hard on my knees through my thin dress. My fingers trembled as I fumbled to open his pants and free him. His cock sprang free, thick and long, veiny and hard as a rock, already leaking precum from the tip. Eight inches easy. Bigger than Mike. Thicker than Mike and bigger than anyone I’d ever been up until that point with but one exception who had possessed a porno sized monster dick but had no clue how to use it and hair trigger, so as a result, sex with him was usually painful but thankfully extremely short.
Tyler on the other hand knew exactly what to do and how to use that slab of meat dangling in from of my face. I could smell the manliness of him as my eyes tracked his waving and flinching hard cock. My mouth parted and my tongue licked along the of my lips as a small whimper escaped and a fresh wave of shame and raw excitement rushed through me once I realized what was about to happen. What I was about to do.
“Suck it” he commanded.
I hesitated only long enough for the shame to twist tighter in my gut before and I leaned forward wrapping both hands around the base of his cock and took him into my mouth, hungry, almost attacking it. I couldn’t help myself. The taboo of having Mike’s friend’s cock between my lips, the same man I had thought so poorly of until tonight, made me so horny I sucked like I was starving for it. I licked and sucked and stroked, taking him as deep as I could, saliva already making me look like a mess. The taste of him, salty, sweaty, manly. The weight of him on my tongue, it was filthy and perfect. Every time I glanced up to look at Tyler I saw that cocky expression on his face I had come to dislike over the years but now it held something totally different, victory. He radiated a sense of pure smug satisfaction of finally having me where he wanted me and the shame I felt from that revelation spurred me on to greater efforts.
His hands settled on the back of my head, his fingers moving through my hair lazily as my mouth worked on his cock. His hips would occasionally dip forward chasing the wet warmth of my mouth or his hands would put just enough pressure on the back of my head to hold his cock deep in my mouth pressing at the entrance of my throat. Now it was his turn to let out soft grunts and groans as I did everything I could to give him the same amount of pleasure he had just provided me.
His voice sounded in a low tone full of cocky satisfaction, “That’s it Beth. You’re amazing! Look at you. You look so sexy on your knees with my cock in your mouth!” His comments both stung and inflamed my passion as I continues to run my tongue along his cock, swirling around it in my mouth as I bobbed back and forth, slurping it into my back of my mouth and pressing hard against the entrance of my throat feeling and tasting more of his precum.
“Take it deeper. Good girl. Use that tongue. Fuck, listen to you choking on it. Such a natural little cocksucker.” I loved how dirty his words made me feel.
I did not understand or have time to analyze the waring emotions currently battling inside me. On one hand I was so upset with myself, feeling like I was throwing away everything Mike and I had built over the last three years, while at the same time my mouth could not get enough of Tyler’s cock. I wanted nothing more than to feel his hips jerk and the warm salty spray of his cum filling my mouth and him to hold my head firmly against him until I swallowed every drop.
“I’ve dreamt of this for years.”” He exclaimed. “Every time I have seen you. Every time you have shown up at a party, hanging on Mikey’s arm, I have wanted nothing more than to watch you wrap those pretty lips yours around me and struggle to take my cock! You’re better at it than I even imagined. Yes! that’s it, take it deeper. Good girl.” he praised me as I picked up my pace, trying to take more of him and to open my throat to try and fit his entire slab of meat inside me.
Every word made me wetter. The forbidden nature of it, the way he owned the moment, the way I fed off this praise and his degrading comments about my actions. It turned me on so much, I moaned louder around him. Pushing harder and worked him faster, eyes watering, shame burning in my chest even as my clit throbbed.
I sucked harder, bobbing my head, using one hand to stroke what I couldn’t take and the other to cup and massage his balls. Spit slicked the shaft and I could taste the salt of him. The bathroom was quiet except for the wet sounds and the gagging noises I made with throwing myself into task of giving Tyler the best blowjob he had ever had.
“Your so fucking good at this,” he said, his voice rougher now, more ragged. “Better than I imagined. You like it, don’t you? Being used like this. Being dirty for me. Being my little cocksucker?” he asked.
I did. God help me, I did. The guilt and arousal were tangled together so tight I couldn’t tell them apart anymore. Right now I was his little cocksucker and there was no place I would rather be than with him filling my mouth. I took him deeper, ignored the way my eyes watered as tears and mascara began to run down my cheeks. I let him rock his hips and fuck my mouth in shallow thrusts. Gagging me. Choking me. Claiming me. My free hand slipped between my own legs and rubbed my clit while I sucked him. I was dripping down my thighs.
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