MIMK-099 とある大家族のオカズ事情 ママ代わりお姉ちゃん奮闘記 原作・チンジャオ娘。2021年FANZA同人CG部門ランキング1位！優しくてエロい姉はお年頃な弟たちの性処理係！ 乃木蛍 (2021)
[Sales number 50,000! Very popular doujin circle Chinjao daughter. ] A female student's older sister is a large family instead of her mother. One night, an older sister who took the place of an erotic book because she couldn't see her younger brothers fighting for their pants. Since then, the younger brothers have begun to treat their sister's body as a handy sexual processing tool ... finally a virgin! ?? Make your sister a side dish because you want to stop by. My dad got caught, but the whole family started to spear ... An erotic story of a little nostalgic era when I had a hard time with side dishes every night.