https://www.dlsite.com/maniax/work/=/product_id/RJ190176.html

artist??? :(( i need a name to find more the book of this artist

Base +7, zrekrytinglk +6

this feels like straight cheating instead of ntr

Base +22, Urezek -9, Zantos +7, daekang -7, mahoraking13 -7, ratratrat098 -6

https://www.pixiv.net/member.php?id=14698674

Base +14, Urezek +9

@Akunoko
There's some overlap. However, if you can read the text, he clearly asks her to "Become his woman" and she accepts. NTR is a territorial-based fetish. Dude came in from outside boyfriend's territory and changed a person within that territory forever. Even if it is a different from more extreme forms of NTR, it still counts. Girlfriend now belongs to the NTRist. She became his. That qualifies for NTR, even without a breakup.

Whether or not we get a sequel where she breaks up with the original boyfriend, I don't know.

Base +8, pedifily +8, daekang +7, ratratrat098 +6

FANZA (DMM)
https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_104611/

Base +8, sd5745124 +8

And Harry doesn't mind if he doesn't make the scene: he's got a daytime job he's doing alright. He can play honky tonk just like anything. Saving it up for Friday night. With the Sultans...
With the Sultans of Swing!

Base +7