Ripped from: https://book.dmm.co.jp/product/4326595/k568agotp03015/

TLDR MC has netorase fetish and convinced his GF to let it happen, other guy plays it nice but as soon as mc isn't watching tries to steal the gf away, he fails as gf only loves mc and mc is conflicted because he doesn't want to lose her at the end.

Base +18

@Wilfriback
Sorta. In May she got drunk and raped by the guy. Months later in September he admits to her he has the NTR fetish and they start meeting up with other guys. The 3rd guy they meet up with ends up being the guy who raped her months ago. This is most of the chapter. At the end the guy sends the BF a bunch of videos showing that they kept meeting up with each other the entire time. Once the BF told her his NTR fetish the rapist and GF planned this out. Chapter ends with GF calling and saying she loves the BF and doesn't want to meet anyone else. Yet as that happens the rapist sends him another video from today.

Base +7, platzbo +9, Morgoth666 +9, BGAlucard +8, AkazukiWatanabe +2

@Noata
GF told Kuroda his BF was into the fetish and he tried to use this reveal to steal her away and failed. Everthing before that was him blackmailing her into becoming his sexfriend. The time jumps used to reveal their past was too quick it felt suddent but alas it ends with open ending. Actually I'm surprised she didn't become dead broken over Kuroda's dick and chooses every time her BF over him when pushed to choose by the other guy usually they end up choosing the guy fucking them.

Base +18

COMIC アンスリウム 2023年6月号 [DL版]
raw
/s/2e9fd49dcc/2557935-140

Base +9