I'm a stupid man... Finally, we can be alone together. As soon as she went on a trip, Rena (her younger sister) pressed her G-cup beautiful big breasts against her and seduced her...The devil was in her voluptuous breasts, which she didn't have. Oops…. A cheating spirit that burns up so much that you think it's a bad relationship. Even though he has a rubber band with his girlfriend, he has raw sex with Rena... he can't get out of it. “Sister, just a little bit more.