Chapter 6
Do you trade partners for a fuck session?
Increase the chances, make your dream come true
Your sister-in-law makes the first move. She swims across the tub to you. She wraps her arm around your shoulder. She asks, “In this study, did they determine which partner’s sperm was more likely to win?”
“Uh I don’t think they looked into that,” you say.
Your wife naked swims across the tub. “The first guy. The competition of the second makes the first work harder.”
All totally made up. If your wife is ovulating, your brother’s sperm could invade her egg. You’ll never know whose it is if she gets pregnant, but the naked 22 year old with the massive jugs clouds your mind. You’ll raise your brother’s kid if you get to enjoy these tits.
You look at your sister-in-law. She kisses you first. You kiss back.
Your wife yells across the tub, “Hey no kissing!”
You say, “Studies show a 600 times increase in pregnancy if the couples kiss.”
“Oh okay,” your wife says and immediately starts kissing your little brother.
You say to your sister-in-law, “I just came but I don’t see me gettting soft anytime soon.”
“Why is that?” She stares into your eyes. Her soft tits press against your chest.
“Because you’re so fucking sexy.”
The cursing turns her on. Her pushes herself against you more. Her piercing presses into your skin. Her hand grips on your hard cock. You wrap your hands around her back. You don’t want her to leave.
You hear your wife say, “I think our spouses like each other.”
Your brother responds, “He likes her boobs.”
“They are huge.”
“Don’t sound like that! Yours are sexy. Let me suck them.”
Your wife moans under your brother’s mouth. He sucks on her little tits, her small dark nipples. She sighs, “Yes! Your brother never shows them love.”
That pisses you off. Your show your brother’s wife’s tits love. You lift one heavy tit up to your mouth and suck the pierced pink nipple into your mouth. She holds your head and moans. You’re not getting soft anytime soon.
You pull her into your lap. She straddles you as you suck her huge tits. She guides your hard cock into her and sits down. You suck those magnificent tits while she rides you. You’re not cumming anytime soon. You just want to suck and enjoy.
“They’re already doing it,” your wife says.
“Let me feel your nice ass,” says your brother. “Seeing your booty always gets me hard.”
Your wife screeches, “You look at my butt!?”
“Anytime I get a chance. You’re so hot,” he says and squeezes her bare ass under the water. “This donk gets me hard.”
You wife giggles, “I can feel it!”
“Ride me girl. Show me what that ass can do.”
Your wife backs her ass up on your little brother. She fills the tub with waves.
Your sister-in-law continues to ride your hard cock and presses her massive jugs into your face trying to suffocate you. Your thrusting cock drives your brother’s cum deeper into her. You suck those tits like you’re never going to see them again. Even though it’s impossible, you try to draw milk from them. She moans from your mouth and cock.
Then your wife says, “Oh my god. You’re so much bigger than your brother!”
Your mouth detaches from those glorious tits. You look around her body. Your brother grins at you. He rails your wife with his bigger cock. “You like this big cock?”
Your wife squeals, “I love it! I’ve never felt so full!”
Do you turn into a cuck watching your wife get fucked by your brother’s big cock?
Anything for them Titties
She’s your brother’s wife: you must see those tits
You discover that your sister-in-law has massive tits. What depraved things will you do to see them
- Tags
- Robbery got wrong, Bra, Shower, Peeping tom, Tits, Boobs, Jugs, Brothers wife, sister-in-law, Bikini, Tit flashing, 38D, Victoria Secret, 34DD
Updated on May 7, 2026
by Tyff
Created on Sep 28, 2025
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