DASD-935 A girlfriend who was continuously sexually developed by a stud and became a convenient fuck buddy. Chiharu Miyazawa

I've been dating Chiharu for half a year now. She has almost no experience with love and doesn't seem to know what a fuck buddy means, being the kind of lady she is. One day, while I was walking with Chiharu, I ran into that senior who's known for sleeping around. There's no way I could let him get close to Chiharu. Or so I thought, but before I knew it, Chiharu had fallen for his smooth talk and ended up in his clutches. The once innocent Chiharu began to change right before my eyes…