The scene features 3 girls having sex with each other without any male involvement.
Series Page
Chapter Link (Pages 166-168 & 173-176 & 195)
Rating: 4
At the start of the chapter, Kaede comforts and kisses Yukino.
Later during an orgy, Risa briefly has sex with Miyabi-sensei.
At the end of the chapter, the girls jump Kaede and are about to have sex with her.
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Raw Chapter Link
Rating: 4
Miyama and Yukiko have sex with a new girl, Moe Shiotani.
Series Page
Chapter Link
Rating: 4
Asuka, Rio, and Linda all tease and play with each other before going to the MC.
Eventually the other girls come in and join as well.
Series Page
Rating: 4
Extra chapters show the FMC having sex with the childhood friend and other girl from the end of Ch. 8.
I put both pages in the Google Drive.
Series Page
Chapter Link
Rating: 4
The MC is approached again about Ayame being bisexual and sleeping with girls. He then imagines a lesbian three-way between Ayame, Yuuka, and Ibu.
Series Page
Chapter Link
Rating: 4
The chapter starts with Nana going out drinking with Ponzu and Mentsuyu.
Once drunk, Nana wants to kiss Ponzu. She kisses Pnzu on the cheek, which surpsies Ponzu, because she thought she meant a normal kiss.
Mentsuyu pulls Nana off of Ponzu and takes the opportunity to play with Nana’s body since she would never allow her to when she’s sober. Ponzu joins in for a while, but once the MC arrives, the scene ends.
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Raw Chapter Link
Rating: 4
MC watches all 3 girls have sex with each other before joining in.
Series Page
Raw Chapter Link
Rating: 2
Yukiko briefly has sex with the same 2 girls from last chapter.
Series Page
Raw Chapter Link
Rating: 4
Yukiko has a threesome with 2 other girls, 1 of them being a futa.
Series Page
Raw Chapter Link
Rating: 3
The start of Part 2 has the MC having a foursome with Yukiko and 2 other girls.
Later, after he finishes, he watches the 3 of them have sex with each other.