MIST-141: My sister (older/younger), who only has sex with her boyfriend and always gets failing marks, got tired of being compared to my grades and scolded by our parents... She sexually tempts me while I'm studying for tests to try to lower my grades. - 小川つぐみ

Not available to play
- Catalogue no.
- mist-141
- Release date
- Runtime
- 140 min
- Performers
- Yoko Sakai
- Studio
- Mr.michiru
- Label
- Mr.michiru
- Genres
- miniskirtIncestHigh-definitionNymphomaniacProjectOlder sister / Younger sisterPOV (First-person)Panty shot
About this work
My older sister and younger sister come to interrupt my studying while conveniently ignoring their own stupidity! They selfishly assume that I'm the reason our parents always get angry because I'm the one with good grades. I'd normally chase off ordinary distractions, but since they do sexual things like flashing their panties and touching my penis, I can't easily get rid of them... The incestuous nature makes it feel wrong and only turns me on more, and I end up accepting unprotected penetration...!!
