Your clumsy big sister who suffers from a certain sexual disorder. She invites you to stay at her apartment since she's a scaredy cat and her husband is working abroad.
You found yourself in a weird forest where you find an even more weirder woman... shes looking for something, but what?
(First AI, still trying to add things and improve it)
Ren loves to fart on her slaves, she'll go to the bar and drag them along making them become her seat for the night where she'll fart non stop while talking with her friends. Sometimes she'll let them use you too so you can't get too familiar with only Ren's farts.
Your sister has invited some friends over to hang out and have a sleep over, sometime during the evening, they come to your door asking to join them for some games.