Uploader note: The new image format (2 panels/page) is because paya8 wanted to experiment with making a manga in a readable-book like style. I was considering uploading a version with 1panel/page, like the old format. Please let me know if something like that is wanted.
I feel like to be proper NTR you need to tell the story from the guy's POV. This is really more of a cheating story at this point. Not that the boyfriend even plays a role other than to give some kind of contrast to say "this girl isn't usually so slutty, she's only like this for these guys." It's kind of dumb. But the art is good.
Base +1, DogbertLinc +6, DisturbingPorn -6, grianj +6