Souteigai Love Serendipity
Complete | meco | 2015 released
A couple in a long-term relationship tries to spice up their sex life. To escape persistent women at a drinking party, a man claims to be gay and kisses a coworker. Then goes with him to a hotel where, depressed at being without women partners, they have sex with each other and find out it's pretty good.
Eki kin Mahou Tsukai Tsuki Ikkodate