Series Page
Raw Chapter Link
Rating: 3
The MC has a foursome with three of the girls.
Jashinkankin Harem de Isekai Seifuku! – Chapter 8.2
Tag: Full Nude
Scene features at least 1 girl fully nude.
Jashinkankin Harem de Isekai Seifuku! – Chapter 4.2
Series Page
Raw Chapter Link
Rating: 3
The MC has a foursome with Riv, Sally and another girl.
Mesu tuber Harem ~Igai to Yarechau Takane no Hana – Chapter 8
Series Page
Raw Chapter Link
Rating: 4
The MC has sex with all 3 FMC’s.
Sister Trap – Chapter 2
Series Page
Chapter Link
Rating: 3
Misato and Risato have sex with Chisato in front of the MC, but eventually he joins in as well.
Isekai Saikyou no Yome desu ga, Yoru no Tatakai wa Ore no Hou ga Tsuyoi you desu – Chiryaku wo Ikashite Nariagaru Harem Senki – Chapter 9.3
Series Page
Raw Chapter Link
Rating: 3
The MC asks the girls to grope the FMC before he has sex with her.
My Wife Started Experimenting – Chapter 3
Series Page
Chapter Link
Rating: 4
After getting to their room, the MC has a threesome with Mei and Ai.
Later, the MC has a foursome with Mei, Ai, and Yuna.
Sense – Chapters 66-67
Series Page
Chapter Link
Rating: 5
When the student council president catches the MC and Ibuki making out, she proceeds to kiss and rape Ibuki in front of the MC.
Later, after Asuka walks in, the MC briefly imagines having a foursome with all 3 of them.
Neta Chara Kari Play no Tsumori ga Isekai Shoukan ~Mayoibito wa Josei no Teki ni Ninteisaremashita~ – Chapter 14
Series Page
Raw Chapter Link
Rating: 3
The MC has a foursome with all of the girls.
Reincarnation Coliseum – Chapter 10.5
Series Page
Chapter Link
Rating: 4
Extra chapter shows Mary and Marl having sex with Alice, with 1 panel at the end of the MC joining in.
Reincarnation Coliseum – Chapter 9
Series Page
Chapter Link
Rating: 3
Mary and Marl make out with and hold Alice down before the MC comes in and joins them.