H02847 Tsuma ni Damatte Sokubaikai ni Ikun ja Nakatta Ep 1: Yumiko's Summer

Every summer, Yumiko's husband goes on a business trip, leaving her lonely and sexually frustrated. She finds a porn magazine in his office and starts masturbating, but then her neighbor Kazuya appears. She becomes his sex toy, and in the second OVA she follows her husband on a trip disguised at a cosplay event.