ROYD-364 I’ve been harassing my super shy stepsister every day, and she’s become super sensitive and comes way too quickly! She makes a disgusting face while coming over and over. She’s turned into a perverted girl. Miyu Aizawa

I got an incredibly cute stepsister due to my parents’ remarriage. That sister is quite shy and weak-willed. She can’t say ‘no’ clearly, so she gets bullied non-stop.
At first, it was poking the nipples through clothes. Then touching them every day relentlessly until drooling with pleasure and cumming multiple times just from the nipples! A perverted girl!
In the end, she grew into a strong high school girl who can say to her brother, ‘I want you to touch my nipples,’ and clearly express her own opinions!