I feel the same as you. I'm so pissed at him right now.

It really is underhanded...and she's to blame too. It's like: you care about his wants and feelings, great...but aren't your wants and feelings just as valid? And don't you technically have an obligation to prioritize yourself? I'd rather have somebody engaging with me because that's what they legitimately want; nobody loses in that, that's the way to go. Rather than somebody doing it because they feel like they "have to", or some misguided sense of pity (which makes this guy extra pathetic). Seriously...when you value yourself, that lends credible value to the ones you are involved with; and that makes the relationship, and all ongoings within it, more valuable in turn.

This guy is sneaky dick and a total asshole (he’s a dick and an asshole! A SHITTY DICKHOLE!), but she's a foolish pushover herself.

Yeah, with no real emotional attachment or visible intent to progress forward this is the perfect set-up for your most basic NTR

NTR? Yes please, around the last page I could already imagine his (by then well-earned) defeat.

Totes. That guy is a douchehole.

But... this is hentai. Pregnancies don't happen unless they advance the plot.

Ya, I'll second that sentiment. The editors said in the forum, that if it isn't forced, they tag it vanilla. That is how the world breaks down for them.

Yep, art sure is good...,...