
My girlfriend insists on using condoms, which is driving me crazy! Then her sister starts seducing me, pressing her huge breasts against me and telling me she's okay with unprotected sex. I couldn't resist! We started hooking up behind my girlfriend's back until we finally got caught. It ruined my engagement, but the pleasure was worth it.












I honestly don't understand why the guy is so obsessed with marrying such an unappealing sister until the very end. That's a minus for the film, but Nanami Yokomiya is just so cute. The handjob scene is great too. Giving it 5 stars just for her.
Nanami-chan, usually the little sister type, playing the older sister role! It was unexpected but great! Her seductive, little-devil vibe was absolutely irresistible!
I didn't really get the 'big sister' vibe, but her sweet, seductive voice is a must-see. The series-standard scenes, like the door-gap action and the finale where she gets filled in front of her sister, are as reliable as ever. Maybe because the title mentions 'big breasts,' she puts a lot of effort into the breast job.
Nanamin's little-devil lines were ruined by the male actor's poor performance. Also, it's a drawback that the male actor appears on screen more than necessary. Nanamin's charm is cut by more than half. It's a shame.
She's an actress with a loli-style look but a voluptuous body, and the gap between her innocence and sexiness is her charm. This time, it's a standard drama-style series where she seduces her sister's boyfriend. The action is hard and they don't shy away from penetration, but the camera is just too restless. To exaggerate, it moves as if it's spinning around, so even when you get a good angle, it changes immediately, making it hard to watch. I've seen a lot of this series, but did the cameraman change? I wish they'd film more steadily. Also, the clothed sex this time was underwhelming. I want to see the actress's body as it is, so I still think the usual full-nude is better.