Twenty-one-year-old boy Nabiki, who suffers from incontinence, peeing his pants when somebody touches him, decides to work at a café that his twin cousin brothers own. He tries to get used to being around more people with diapers on while working at a café, but things don't turn out as he expected..."You can let it all out," says handsome twins, Minato and Osamu. They touch and suck Nabiki so his crotch is dripping wet. "I thought it was pee, but it's not?" Doting Twins x Peeing Boy! I'm embarrassed, but I can't stop! It's a sensually wet love story!