3 - Boy at convenience store is suddenly confessed to by a regular customer who gets nothing but energy drinks. The next day the customer starts to buy him anyting he mentions he likes. Knowing this is a slippery slope the employee tells him that he wont take anything for free & they begin to exchange things regularly until the employee asks for concert tickets and unintentionally agrees to trade for sexual acts.
Gyaru Otoko-kun! Hentai Onii-san to Ecchi ni Asobou