Chapter 5: Bad news from the family

It was a nightmare to Kate. The beautiful 33 years old mother was spread on a couch, her swollen pussy dripping Max' sperm, having just been told that she was a drugged slave and she was going to help this evil people turn her only child into a cum addicted slut. Now she found out that her own younger sister, whom she had not seen in years, had chosen her for this terrible destiny.

Donna was about 29 years old by now, and had huge 38D breasts, unnaturally firm and pointy. Kate was shocked and unable to react as Max stepped out of the room.

"Hi sis.", said Donna

"Why Donna? Why?"

"Because you're my sister.", she said without remorse, "Max liked the idea so much that gave me some 'medicine' that helped me think straight. Now shut up and listen."

Kate knew she ought to be furious, but was feeling only mildly shocked, even so she listned with care to her sister, obedience to anyone using the right fragrance was built into her body and soul now, and Donna had a perfume that was nearly as powerful as max'.

"These twenty boys are going to jerk off and all of them are going to cum in that glass." Donna continued. "And when the last one has finished you're going to drink it all. They'll jerk off again later and then you'll suck every cock until they all cum in the glass again... and then you'll drink it all again.", she laughed, "After that you'll suck them off in pairs. I'll tell you how to do it right, my little prudish sis, and you'll take all their sperm in your mouth... I'm afraid you'll have to swallow it all, of course."

Kate saw that they were already jerking off quite rapidly. "Don't worry big sis," she heard Donna saying, "They can all cum plenty of times, they were prepared for this, and the drug Max injected into you will make you feel great when you're drinking it. You'll learn to associate pleasure with the taste of cum and will soon start to love it."

Kate saw her sister sit neatly on the couch and start to caress her head, as if she, her older sister, was some kind of pet. "It's so exciting to see all those men jerking off, don't you think?" The quicker ones were already coming in the huge glass, working hard not to waste any of the liquid as they handed the glass on to one another. Donna started to caress her sister's shoulders and Kate noticed that more than half of the men had already cum. Donna's hands were causing a wonderful arousal that she had never felt before. Suddenly she wanted - no she desired - the taste of all those cocks.

Soon all of the boys had deposited their sperm into the big glass. Kate gasped as she saw the huge volume of the foul smelling liquid swirling around, and breathed deeply as her sister grabbed her tits from behind and spoke softly into her ear. "Drink it, drink it all Kate, swallow all that sperm, sis."

Kate took the big cup of cum and raised it to her lips, the strong smell filled her nostrils, but instead of making her sick, the strong odor turned her on. Drawing all the courage she had the busty mother begun to drink from it; the taste was vile, but she felt a constant orgasmic sensation as she swallowed the sperm.

"What would mom think Kate, if she saw you drink all that cum? Twenty guy's jism... gosh, that's an awful lot of sperm." Her sister whipered while slowly caressing her large and sensitive breasts. "Do you know that he made me fuck daddy? Mom watched it all. She couldn't move or speak, she was drugged of course, but she saw it all..." Kate kept drinking, and even though the taste was disgusting, she was in ecstasy.

"Momma started to cry when he fucked me in the ass. Back then I loved to take it in the ass. But he ended up coming in my mouth, you know... that's one of Max's favourite endings. I showed daddy all that cum in my mouth... then I showed it to mom, and kissed her... forcing all of dad's sperm into her mouth. She was one of the subjects of the first sperm-addiction drug. She swallowed it all... gladly"

Kate had almost drained the glass. "I noticed Max's excitement about momma's suffering and the whole incest situation, so I thought of you, and had the pleasant surprise of finding your beautiful, big titted, innocent, teenager daughter, what a rare combination! I decided to take care of her too, after all I'm still her aunty!"

With that Kate finished the whole glass, her body was trembling from the powerful and constant orgasmic sensations, she was unable to say or do anything, too drained even to speak. But she was able to notice that the men were jerking off again and formed a line in front of her face.