Sister x Change!

Well her name is NaToRi. He should have expected this.

For the people worried about the cheating tag, it is not that bad. No hard feeling all around for everyone involved.

Dark haired sis is in for a world of trouble in the future. Poly relationships require clear communication and delaying to bring up the poly question with someone (esp as green a kid as Tadano) for that long is a sign of bad comm skills T.T

Bullet dodged successfully

I keep coming back to this because the older sister is so hot...aside from the obvious stuff like the big tits and kogal look I kind of love the pubic stubble and that she wears a thong (!) and keeps it on the whole time (!!)

As sweet as it ended up being, it's extremely scummy for her to not tell him before accepting his confession. And calling him a "deserter" seems a bit extreme too, but hey looks like it still ended well.

Looks like Tadano-Kun lucked out and didn’t get the full power of the NTR hammer. Yes, Natori brushed him off when he refused to join her orgy group which was a blow to his ego, but it looks like the older sister developed an attraction to him. Seems the older sister has bad luck with men as the story shows her boyfriend was cheating on her. Although she just jumps into another relationship after the previous ends(nothing wrong with that) she is a loyal “one man woman” and she found Tadano-Kun who’s a “one woman man” so their relationship may work out.

Good kogal.

Probably the best MC reaction I have ever seen in this hentai type of situation but why would he have even stayed at the house after seeing/hearing that!? Oh well... hentai logic. Well...I guess her sister is cute

It looks like I've found one of my fetishes, and now I need a polyamory or Bisexual tag.

This made me laugh quite a bit more than I expected to while fapping lol

I guess if the sister is that loyal everyone she must been dating before must been scums.

I'd be grabbing an axe as soon I heard them starting to go at it while I was still in the house.

Tbh its somehow both Cheating and Vanilla and I got a confused Boner

Even though I'm more a fan of the pure girl look, I think he made the right choice swapping to the devoted girlfriend.
P.S. I would have done the same. I'm a jealous type and can't share.

Well, at least he found someone new, let's hope she really is loyal to him.

Honestly springing this on your SO is awful.

Youth nowadays.. you have to ask if your crush already has several boyfriends (and a girlfriend)...

We need a series out of this. Would be fun to see him being tempted by his ex and her orgy club. And him rejecting her, making her even more obsessed on getting him into her group. Making for some interesting story.

This was an interesting release lol.

That's an...Interesting description.
I don't blame him for reacting the way he did on page 6 though. I'd almost say I respect him for making his stance/boundaries clear.
And all in all, I think it ended up nicely. I feel her sister suits him better anyway, and considering his personality, he'd surely treasure her and treat her well. Erm, and hey, if he's worried about hearing his Ex's moans next door, just invite his new girlfriend over to his place?
Normally I'm not a big fan of the cheating tag, but this was actually a really interesting release. No hard feelings all around in the end, they all accepted it and just went on with their respective love lives and I find that fascinating.

Very hot, Hinahara Emi's work is always amazing.

Page 5 ..... "DAYUM!"

Well That Was Something Completely Different; Natori subscribes to *a-hem* "open relationships", while Tadano is the one who believes in monogamy.

Perhaps In The End it all worked out fine, for all parties concerned, including Renka-oneechan.

Ah, Well ... Added To Favorites.