Chapter 4: Now Dot Needs Her Brother’s Help

Dot woke up, covered in sweat, her nipples and vulva incredibly engorged. She needed to cum! The 18-year-old blonde grabbed her dildo, pulled her bikini bottoms aside, and thrust the fake dick inside her. It was actually a little difficult, as her pussy lips were so engorged that it made her vaginal opening seem smaller. She was so horny that she didn’t even think about activating her cam.

However, after a few minutes, she stopped, unable to cum and overheating from the exertion. She thought about Will’s similar problem earlier, and how she had to help him with her mouth ... could she...? She wiped the dildo, tossed it back into her drawer, and went and knocked on her brother’s door.

“Erhh ... yeah?” came the mumbled response.

Dot stepped into the 17-year-old’s room, flicked on his light, and saw that he was laying on his bed, naked, his 7” cock erect once more. She stopped, stunned again at the sight of his nicely-shaped member. But that wasn’t what she had cum--come for! “Not gonna cover up, big man?” she asked him with a lopsided grin.

He squinted against the light, shrugged his shoulders, and gestured at his erection. “You saw it earlier, from a lot closer.”

“True. Um, I need your help, little bro.”

He sat up. “Yeah! Anything.”

She stepped closer, her mind suddenly filling with an image of her jumping right into his lap, pulling aside her bikini bottoms and mounting him ... She shook her head and sat next to him on the bed instead. “I’m having the same problem as you did earlier ... could you ... use your mouth ... down there?”

His eyes got as big as saucers. “Really? Wow ... I mean, yeah. You helped me.”

“Cool!” She lifted her butt and pulled her bikini bottoms off before spreading her legs. “Have you done this before?”

Will got to his knees between her legs, his hard cock leading the way, and Dot almost asked him to skip the cunnilingus and just stick that hard schlong right up inside her, but she held her tongue as he leaned forward to bring his mouth to her pussy.

“Yeah, a couple times,” he answered, and gulped. He had gone down on his last girlfriend, now ex, and was usually successful at helping her reach orgasm. Her pussy wasn’t as pretty as his older sister’s though, he realized, looking at her smooth, shaven flower. He lowered his face and licked all around her engorged pussy lips.

“A-ahh! Yeah...” Dot moaned. “Get your tongue in there, bro.” She really needed some penetration.

Will hardened his tongue and dipped it between her vaginal lips like a little dick, flicking the tip up a little while still inside. He could taste the slightly acidic but clean flavor of his sister’s sexual juices. He pressed his next “lick & flick” even deeper, making her moan. After a few minutes of this, Dot didn’t seem to be getting any closer to orgasm, so he supplemented with a finger, and then two, before moving his tongue to flick at her clitoris.

“Oh, damnit!” she moaned, frustrated. “Just stop. I need ... I need your cock ... in me!”

Will looked up at her from between her thighs, his eyes wide. “R-really?” He got to his knees, his purplish erection pointing directly at her vulnerable, wanton pussy.

She stared at his cock and then realized that this wasn’t a good time of the month for her. “Wait! We need a condom!” Then she had an idea. “Let’s go to my room, and I think you can help me with something else while we’re in there.”

“Stream mode, start paused,” she advised the auto-cam as she walked into her room, and it extended from the wall to get both her and Will in the shot. “Avoid his face, but keep all other presets.”

“Um, Dot...?” Will asked uncertainly as she pulled a condom packet out of a drawer.

She ripped it open, motioned him closer, and rolled the prophylactic down his hard member. “I checked the feed from earlier. When the cam caught you watching me, your face was in shadow. My fans think you’re my boyfriend, so as long as the cam only shows your body, I can give them a little treat and make some extra dough while you help me cum.”

“Um, okay...”

She turned to the camera and gave it a thumbs-up, starting the stream. “Hey fans! Some of you were asking about my boytoy here ... he’s shy, but we’re gonna put on a show for y’all!” She turned to Will and got on all fours. “Get behind me.”

He did so, this position making it so that she wouldn’t have to look at her brother’s face as she used him for her own gratification. She reached back, lined up the tip of his condom-covered dick with her very wet and engorged pussy, and pushed back.

“Ohh wow...” Will moaned as his incredibly turgid member slipped inside his older sister’s furnace of a vagina.

“Thaat’s it...” she moaned as she heard the “Cha-ching!” of the funds counter ramping up. “That’s what I’ve been waiting for ... fuck me!”

Will took hold of his older sister’s rounded hips, pulled back a little, and thrust back in, causing her to gasp in pleasure. With each thrust, he was able to get a little deeper, until he was all the way inside her fit body.