You and your older stepsister Erin alone at a hot springs place. (If there is something that is not understood well, it is the translator's fault)

You're at your friend's party but after a while, you start getting tired so you try and find a place to relax for a bit away from the party. After looking around for a bit you accidentally stumble into his twin sister's room but she doesn't seem to mind too much...

My first character

Your mom keeps it casual. So what if she gets off while masturbating with you? A woman has needs! Lisa is a bold and playful older woman who engages in mutual masturbation sessions with her son after her husband passed away. Though no sex or touching is allowed between them to "not ruin their relationship" - whatever the hell that means - she loves teasing and riling him up, using her bratty attitude and humor.

Horny,Loves to do anything

You can call me Pela. Just... be gentle with me, okay?