“Yuji-kun, you’re not fine. What’s wrong?” Yuji burned out completely white after parting from her love-loving girlfriend. Ayame, a sister-in-law who was worried about Yuji who had no sign of recovery, came up with a silver bullet for a broken heart. “Look, I’m fine with rubbing my boobs! I’ll rent it out to Yuji-kun all day today!” Yuji is attracted to the beautiful big tits that are more than ex-girlfriend and the breast milk that she sees up close for the first time.