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.
Series Page
Chapter Link
Rating: 5
1 of the FMC’s leaves early while lying to the MC about having something important to do.
When the MC gets home, he finds out that her urgent business was having lesbian sex with the other FMC.
These 2 girls secretly start going out with each other after this scene off-screen.
Series Page
Chapter Link (Pages 328-330 & 332-351)
Rating: 3
Hina is groped and kissed by Mei and Utsuki, but they get interrupted before they can go any further.
The chapter then proceeds into an orgy with the whole student council.
Series Page
Chapter Link (Pages 252-262)
Rating: 5
Jun and Utsuki catch Hina and Mei having lesbian sex with each other.
Afterwards, all four of them proceed to have a FFFM Foursome together.
Series Page
Chapter Link (Pages 224-226 & 243)
Rating: 4
Mei agrees to give Hina some information about her boyfriend’s past if she agrees to kissing her.
Hina agrees and they begin to make out, but when Mei tries to go further, they get interrupted.
At the end of the chapter, Hina wrongly assumed that Utsuki wanted to have sex with her since every other character wanted to during the chapter.
Series Page
Chapter Link (Pages 182-201)
Rating: 5
Hina has lesbian sex with Mei at the request of Sakura-senpai while he watches.
Mei is very eager and has always wanted to try having sex with Hina anyways.
Mei and Hina begin to have lesbian sex with each other, but Sakura eventually joins in, turning the scene into a FFM Threesome.
On the last page, Mei admits that she wants to go out with Hina and that the experience “Awoke something inside of her,” so she kisses Hina again.
Series Page
Rating: 4
The MC tells Elaine where the bathroom is so she can take a bath, but he soon finds out that Ange was in there as well. He goes to check on her, but when he knocks on the door, nobody answers.
Later, Ange and Elaine appear at the dinner table, with Elaine blushing and Ange smiling, the MC knows that something happened between them.
After that, they keep disappearing throughout the night, implying they keep going off to have lesbian sex with each other, but it’s not shown.
Cheating tag is here because this is the only time Ange has sex with someone without the MC’s consent after they started dating. He even makes a joke about it next chapter, but he’s fine with them having sex with each other.
Series Page
Rating: 4
The MC takes the girls out shopping and they end up in a clothes shop. While Ange is looking for new clothes, they ask for help from a store clerk named Grace. Ange immediately eyes her up and when she goes to change clothes, starts seducing her. She gropes and strips her while Grace claims to have a boyfriend, but Ange still proceeds to have sex with her anyways. The MC leaves them alone and when he comes back, finds Grace in a state of undress and Ange licking her tail.
Series Page
Chapter Link
Rating: 5
Gahee brings out a strap-on during a threesome with the MC.
When the MC asks about why Gahee has it, she tells him about how when no one comes into the shop, her and Taesu’s mother had started having sex lesbian sex with each other off-screen.
She then goes into detail about how it started, but eventually she ties up the MC and they start to have lesbian sex in front of and on top of him.
Series Page
Chapter Link
Rating: 4
The MC’s sister is a lesbian and she seduces the MC’s girlfriend while he’s not home.
The MC catches them in the act, so his girlfriend proposes having a threesome where whoever can make her feel better, she’ll stay with.
Series Page
Chapter Link
Rating: 1
Asami is again woken up by Kurumi in her bed.