Scene has a male involved in some way from the beginning. (Whether it’s for a FFM Threesome or some other means.)
Series Page
Raw Chapter Link
Rating: 4
The MC has a threesome with his wife and another girl.
In Ch. 13, the MC recounts all of the times his wife showed signs of being bisexual.
During Ch. 14, the 2 girls briefly have lesbian sex with each other, but the MC rejoins eventually.
Series Page
Raw Chapter Link
Rating: 4
At the start of the chapter, Kanzaki tells Maria that she’s looking forward to the party in a very seductive way.
Later, Kanzaki catches the MC and Maria having sex, so she joins them for a threesome.
Maria and Kanzaki kiss during the threesome, which prompts Kanzaki to confess that she has a crush on Maria. So they briefly have lesbian sex with each other, but the MC quickly joins back in.
Series Page
Raw Chapter Link
Rating: 4
While the MC is in the FMC’s body and hanging out with her friend, the FMC’s friend gets horny, so she seduces and has sex with the MC. (She’s unaware it’s the MC inside her body.)