Yuki's secret that has been peeped...! A masochist girl who is happy to be caught many times! “On the way home from school, I happen to meet my first love, Yuki. After a pleasant conversation, Yuki decides to take a different route from home. suspicious…. I secretly followed after Yuki. Yuki enters an unfamiliar building. When I looked inside, there was Yuki taking off his clothes and shaking his hips in front of the old man. Treated like a slave and excited, fucked by an old man and made to cum many times. When I see Yuki like that, I get an erection with a sad habit. 』