If the scene starts as fully yuri, but eventually a male comes in and joins them. (The “Male Involved” tag is only used if the male is involved from the beginning of the scene.)
Series Page
Raw Chapter Link
Rating: 2
Ebi briefly gropes Naraku’s breasts in front of the other when asking to reenact the sumo match from Ch. 4.
Later, after the MC saves them both from accidentally falling in a well, their breast get pressed together.
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Raw Chapter Link
Rating: 2
The MC’s mother wants Naraku to kiss the MC while he’s asleep/sick to help make him better.
But since Naraku is too nervous, the MC’s mother teases/seduces her to help persuade her into it.
Series Page
Raw Chapter Link (Pages 32-43)
Rating: 4
Mitsuki and Maki are revealed to be friends with benefits since they have a shared love for exhibitionism.
We then see them having lesbian sex with each other, but they’re eventually caught by one of the guys and he joins them for a threesome.
Series Page
Chapter Link (Pages 361-370)
Rating: 4
In the final chapter, all three FMCs briefly have lesbian sex with each other before the MC joins them for a foursome.
While the MC has sex with one of them, the other two have lesbian sex with each other in the background.
Series Page
Rating: 4
Yu-Ri briefly has lesbian sex with Minseo in front of the MC before he eventually joins them for a threesome.
Series Page
Rating: 4
Chaerin wakes up and briefly makes out with Yeonhee in front of the MC.
The MC then takes the opportunity to have a threesome with both of them.
Series Page
Raw Chapter Link (Pages 93-124)
Rating: 4
While taking a bath together, Sophia seduces and has lesbian sex with Rebecca.
The MC then catches them and joins them for a threesome.
Series Page
Chapter Link
Rating: 3
Continued from the Previous Scene, Lilith reveals herself and uses her tentacles to briefly have lesbian sex with both Monica and Joyce before allowing the MC to join back in.
Once he joins back in, Lilith summons mermen to have sex with Joyce.
Eventually, Lilith corrupts the MC and the scene turns into a full orgy with everybody having sex with each other.
This continues into the Next Scene.
Series Page
Raw Chapter Link (Pages 25-28)
Rating: 3
Yui and Madoka have lesbian sex with each other while the MC’s forced to watch.
Presumably they go to join him afterwards off-screen.
Series Page
Episode Link
Timestamp: 17:50-25:00
Rating: 5
Leona has lesbian sex with Saori in front of a group of men.
At the very end of the scene, the men join in as well, but most of the scene is just them watching.