The mischievous schoolgirl Ran Nanase, a busty girl with a penchant for naughtiness, turns into a little devil, teasing her friend's father into multiple orgasms with her nipples! Her friend brought Ran-chan home, supposedly to tutor her since her grades dropped and she didn't want her allowance to be reduced. As I was captivated by her ample bosom, Ran-chan, noticing my gaze, teased me, saying, "Were you looking at my breasts?" And to make matters worse, she relentlessly tormented my sensitive nipples right there in front of her family...