You can try Tadakano (swapping with consequences is during later part of the game):Since we're on the subject, are there any Netorase or swapping games where things go horribly wrong? By that I mean, the guy turns out to be much better than the MC and the girl gets stolen or corrupted, or comes close to it?
http://vndb.org/v5163
I've lost a hope that any of Sakura games could be more than a waste of time, but 貸し出し妻、満里奈の“ネトラセ”報告 敏感妻と絶倫大学生 is rather good (even when netorase is rather low on my list of favorite fetishes). Oyako Rankan animation would be better if it used more time on connecting protagonist with NTRed women (+his anxiety) and less on a mindless sex. It's more a gangbang hentai than NTR. As for NTR from this month - let's hope that Hunting Blue won't be as half-assed as Marriage Blue (with the new Venus game probably nothing can go wrong).