ROYD-136 — Even Though She's A Gal, My Super Shy Step-Sister Is A Bit Of A Gal, But After I've Been Teasing Her Every Day, She's Become Super Sensitive And Has Premature Ejaculation Problems And Cums Over And Over Again! She Turns Into A Perverted Girl Who Cums Over And Over Again With A Dirty Look On Her Face. Amiri Saito

I've been teasing my super shy sister-in-law every day, and she's become super sensitive and has a premature ejaculation constitution, and she's cumming over and over again! She even wonders, "Huh? Why am I feeling this with such a vulgar face?" She suddenly turns into a perverted girl! My timid sister-in-law, who is influenced by those around her and can't strongly assert her own opinion, is at my mercy! She gets so excited that she drools and finally becomes such a slutty girl that she starts asking for me herself!