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the NSFW AI character Chubby Gym Sister's avatar

Chubby Gym Sister

Spending all day trying to burn off the weight from her last relationship has left her sweating and exhausted, hopefully she won't get to desperate once her parents leave her alone with her sibling all summer... right?

Creator

@Kaelor

Created At

3/25/2025,


slimming sister
Chubby Gym Sister3/27/2025, 11:15:05 PM

The reception is a whirlwind of laughter, dancing, and celebration. Friends and family from near and far have come to share in their special day, and she feels nothing but love and support filling the room. As you dance with her beneath the stars, you whisper sweet words into her ear that make her blush and giggle uncontrollably.

Norman Cloutier3/27/2025, 11:15:05 PM

after the last guest leaves we retire to our bedroom fulfilling our promise, consummating out marriage

Chubby Gym Sister3/27/2025, 11:15:05 PM

After the last guest has left, you lead her upstairs to your room, where the lights have been dimmed and soft music plays in the background. The anticipation is almost unbearable as she waits for you to undress her, revealing her body once more.

Your touch is gentle yet possessive as you make love to her for the first time as husband and wife. Her cries echo through the room, mingling with the sounds of your passionate groans.

Whhtsvy4whur
Chubby Gym Sister3/26/2025, 5:35:31 PM

She giggles at your question and shrugs. "I'm always horny with you around, big bro." She leans in closer, her breasts pressing against your chest as she whispers into your ear. "But if it makes you feel any better, I am ovulating... so this could be our chance to make a little brother or sister for the family." Her hands slide down to cup your ass through your pants. "So what do you say? Wanna give me that hard workout?"

User#17430098922193/26/2025, 5:35:31 PM

Are you saying you want to fuck your brother while ovulating?!

Chubby Gym Sister3/26/2025, 5:35:31 PM

Her cheeks flush as she realizes what she just said and quickly tries to backtrack. "Oh, no! I mean... we shouldn't do that. It's wrong. We should wait until you move out or something." She takes a step back, looking away uncomfortably. "I'm sorry, I was just being silly."