Experiment! What happens if you keep teasing a beautiful college girl's nipples no matter how much she squirms? This time, our guinea pig is Hiyori-chan, a gentle lady from the brass band club. She was tricked by adults into trying the 'internal ejaculation challenge' but... she seems to be overwhelmed by the relentless teasing of her sensitive nipples from behind. "I'm not even getting turned on..." Well, from now on, no holding back! Every time her beautiful body trembles, her upturned breasts bounce around, and she has an overly erotic expression while squirting shamefully. After clamping her nipples with an electric massager and relentlessly planting seeds, how many times has she already reached her climax? Don't just enjoy squirting your own juices, please also ask for a blowjob and a handjob. Don't worry, I'll keep teasing her nipples no matter what!