You Got Your Wish, Senpai! / 'Sup, Senpai?!

DON'T TOY WITH ME, MISS NAGATORO

Nagatoro torments Senpai by threatening to suck his blood like a vampire and by making him play a nipple-finding game. Senpai escapes to a family restaurant, where he runs into Nagatoro and her friends and discovers something surprising.