The scene features at least 1 girl cheating on her significant other with another girl.
The significant other can be their boyfriend, girlfriend, husband, Etc., as long as she’s being unfaithful to them.
This tag can be used in combination with any other relevant tags like Married or Rape.
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Rating: 3
While the group is at the beach, MC and Kaede go off to have sex, so Ryouko starts putting lotion on Yoshida in a very sexual way.
When the MC and Kaede come back, they find Yoshida and Kobinita aroused and exhausted from Ryouko’s “massage.”
Series Page
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Rating: 4
Yoshida meets Ryouko and gets a massage from her.
Ryouko goes from giving her a massage to basically having lesbian sex with her.
Series Page
Raw Chapter Link
Rating: 4
MC lets Yoshida stay the night at his house because she’s sick.
Later at his house, Kaede starts wiping her body down, but when the MC overhears them, he thinks that they’re having lesbian sex.
Series Page
Raw Chapter Link
Rating: 4
Kaede gets a massage from Ryouko that turns very sexual. The scene ends with Ryouko hugging Kaede from behind and whispering in her ear that she’s beautiful and can come over for a free massage whenever she wants.
Ryouko is a married woman and she’s very lonely from her husband being away from home all of the time. She’s also openly bisexual and tries to have sex with Kaede and the other girls all through out the series.
Series Page
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Rating: 5
Ms. Kang and Yujin stay at a motel together after staying out drinking. After Ms. Kang hears Yujin’s story, they start having sex.
When Ms. Kang wakes up, it briefly shows the sex scene again, implying they had sex all night long.
On the way to school, Ms Kang holds onto Yujin’s arm like they’re a couple.
This has the “Cheating” tag because Ms. Kang does this behind the MC’s back. He does find out at the end of Ch. 53, but he didn’t seem to mind.
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Rating: 5
Haiji’s sister, Ai, ties him up to the bed and teases him. Momo shows up and thinks the MC is cheating on her, so she starts crying. In order to calm her down, Ai starts making out with her and then proceeds to have sex with her on top of the MC, refusing to let him join in.
The “Cheating” tag is here because in Momo’s mind, her and Haiji are dating, even though Haiji never agreed to it. And I put the “Male Joins” tag here because they have sex on top of him.
Series Page
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Rating: 4
Rumi and Ranko seduce Rin and start having sex with her.
They then invite the guy from Ch. 7 and it turns into a foursome.
Series Page
Chapter Link
Rating: 4
Ai (From Better Girls) seduces Rin into trying out lesbian sex.
They have sex for a while, but it gets cut short by Ai getting called away.
Ai gives Rin a quick kiss and leaves her tied up.
The rest of the chapter is not yuri.
Series Page
Chapter Link
Rating: 3
Rin is fondled and fingered by her friend Ai (Who is from Better Girls).
Ai then steals Rin’s panties and leaves, so the rest of chapter is not yuri.
Series Page
Chapter Link (Pages 171-189)
Rating: 5
When Aya visits Mai and the MC for the first time in a while, she attempts to seduce Mai and have lesbian sex with her.
But just as they begin to make out, the MC walks in and turns the scene into a threesome.
