The Older Sister, Who Never Steps Out Of Her Child's Room, Has Super Big Tits And A Super Big Ass After Years Of Living As A Recluse! She Is Training And Masturbating For A Match Against A Real Penis She Hasn't Seen Yet. The Fact That The Older Sister Has Leveled Up To A 120-point Dirty Body As A Sex Partner. Reo Fujisawa

My older sister became a shut-in since around ●th grade. When I, who had moved to Tokyo for university, returned to my parents' home for the first time in years, she was still being coddled and remained a shut-in. Curious about the sounds coming from her room, I peeked in... and saw my sister, who had grown into a super big-boobed & super big-assed woman, masturbating!? My sister, who became a chubby, introverted hikikomori with pent-up sexual desire, spending her days masturbating, got me incredibly excited! Seeing my rock-hard erection, my sister invites me to have sex!? 120 points! I have sex all over the house with my sister, who has a stunningly lewd body! In the bathroom, and even in the living room while hiding from our mom! Cosplay in swimsuits and school uniforms! Creampies too! I do whatever I want with her captivating, voluptuous, lust-filled body!