[Reducing Mosaic]LOCK-006 LOCK-ON@ Luka, the kind teacher fucked me from behind. I betrayed and screwed over the pure student who trusted me. F-cup big-titted beauty, Ruka Ito

``Sensei!'' On the way home, my good friend Ruka suddenly appeared in front of me.They became friends because they were the same idols they supported, and they enjoy concerts together and show each other their instax photos.I feel like they're friends, and I feel very attached to them.Although their relationship is one of "teacher and student," he enjoys his relationship with her and wants to stay like this forever...or so he thought.The girl's breasts, which she thought were just a child's, have grown more than she imagined, which makes her feel guilty.I know it's no good, but I can't control my sexual desire, so I take her to a hotel and do whatever I want.Even the girl who hated it gradually fell into pleasure... *There are no performers under the age of 18 in this work.