Tsuma ni Damatte Sokubaikai ni Ikun ja Nakatta

My husband always goes on business trips during the Obon and year-end holidays. When his wife, Yumiko, was feeling lonely and sexually aroused, she found a perverted doujinshis in his room while he was on a business trip. She is masturbating and imagining having intense sex with her husband, just like the ones in the doujinshi, when the next-door neighbor, a guy who is a charlatan, appears...? Unable to resist the young man's intense sex, Yumiko is drowned in her own lust..!