
Cast Info Pending
We were always close siblings, but things got heated on a crowded bus. A sharp turn forced me into a wall-pin position with my sister. Pressed against each other in the tight space, the tension was unbearable. My sudden physical reaction gave me away, and to my surprise, my sister wasn't pulling away—she was just as turned on as I was.




















Everyone was great in their own way, but I really liked the third actress's acting, especially her expressions when she looked confused. If anyone knows her name, please let me know.
Could you please tell me the name of the actress who appeared at the end? Thank you.
Akimi Horiuchi / Hibiki Hoshino / Ren Otsuka, and others.
The premise isn't bad, but the direction lacks any real commitment to the 'kabe-don' (wall slam) concept. Shouldn't they have strictly stuck to the wall-slam position of facing each other and staying close? Even if the cramped feeling is unavoidable due to camera limitations, they should have focused on positions possible within that wall-slam space—like kissing while facing each other, fondling her breasts or crotch, or face-to-face standing positions if doing it in a car. They shouldn't have just taken up a huge amount of space and done standard doggy-style. If they wanted variety, they could have used the family-specific setting like the last couple, where they go home and have sex in bed. The director's failure to distinguish between these and letting the basic premise fall apart was sloppy.
The actress is pretty good and it's not a one-trick pony, which I appreciate, but having sex in a clearly empty train car with her leg raised high or lying down just feels off. It's ridiculous how they pretend the passenger right behind them can't see anything, or that the passenger next to them can't hear her moaning while she's leaning against their back.