My son's friend, Kenji, sends me hot eyes. Sana didn't pay any attention to it, thinking it was just youthful folly. But one day, she witnesses Kenji rummaging through Sana's underwear in the changing room. This kid is seriously lusting after me... Sana, pleased with this fact, approaches Kenji and cums him out with her mouth right there. It was just a momentary playfulness born from mischief. But this thoughtless act ends up causing the young man's boiling libido to run wild...