IENE-770 - Caught by my little sister, she offered a 'just rubbing' session that turned into full penetration and creampie

A devoted little sister who throws herself into the action for her brother. The three girls all have different types, making it very worth watching.

It seems to be a school uniform theme, but setting aside the first girl who looked like she fell asleep on the sofa after school, the 'wearing a uniform as loungewear' trope is unrealistic and too 'AV-like,' which needs improvement. Also, the 4th girl is just filler and not worth watching. However, up to the 3rd girl, it's quite good. Especially the 1st and 2nd girls, who are a bit rebellious and talk back to their brother—that feels real. The 'anime-voiced little sister' trope is just a product of loli-otaku delusions, and I get sick of it when that's all there is. I like the maturity of the sister who, while initially disgusted and contemptuous of her brother trying to use her for masturbation, shows a woman's magnanimity by understanding male desire and deciding to let him use her if it helps. The detailed depictions during foreplay hit the spot—like her deciding to take his cock in her mouth to help him finish, or exposing her large breasts and showing a shameful expression while being 'eye-raped.' The main event follows the usual pattern of starting with thigh-sex and pushing through to an internal ejaculation, but the little details—like her clinging to her brother lovingly despite being 'raped,' or her dazed expression right after the climax—are quite well-crafted. Since the 4th girl is trash, a perfect score is impossible, but if you like a tsundere little sister who is rebellious but ultimately loves her brother, this will hit the spot.

*Cast: Rena Aoi/Ruru Aizawa/Yuri Asada/(Saya). . . . . . . . . . . . . . . .