[Reducing Mosaic]OFES-004 The shut-in, gloomy sister who never leaves her childhood room has developed super huge tits & a super big ass from years of recluse life! She trains through masturbation for the upcoming battle with a real dick she's never seen. My sister has le

●My sister has been a shut-in since her school days. When I returned to my hometown after moving to Tokyo for college, I found out that she was still being spoiled and living as a shut-in. Curious about the sounds coming from her room, I peeked inside… only to find my sister, now with massive tits & an enormous ass, masturbating!? I've become a chubby, gloomy hikikomori NEET, and my sister, who's overflowing with sexual desire and jerks off every day, gets me super excited! My sister invites me for sex when I'm rock hard? 120 points out of 120! Having sex all over the house with my sister who has a stunning, perverted body! In the bathroom, hiding from mom in the living room! Swimsuit, school uniform cosplay! Cum inside too! Fuck a tempting voluptuous body as much as you want!