I want you, Nana-chan, give me a bite [欲しがり奈々ちゃん ～ひとくち、ちょうだい～]

Nana (Yura Kano), returns to her parents' house after being fired after having an affair with her boss at the large company she worked for, only to fall in love with Matsuyama (Fumio Moriya), the convenience store manager.