[Hato to Mugi (Ohshima Hato)] NTR Yousei ~ Netorare Seiheki no Do-S Ani kara Osananajimi wa Ubaitoru!

@qohank : the elder brother let another men fuck his girlfriend, the netorase plot. Only unlike the plots we're too familiar of, the other guys are not better, so she got no reason to leave her boyfriend just for another cock that's not necessarily better. The boyfriend in this one is not some mini-dick quick-shooter no-self-confident guy.

I don't understand... I don't feel the ntr vibe here.

I am surprised girl in Ntr don't fall for another men who good at sex...Wow, i never thought the day when i write this sentence would come.

so 2nd he did her in the gym storage room was a rape then?

His childhood friend loves his brother. That brother got NTR fetish, so he often have his girlfriend fucked by other man. Naoto, the MC, then tried fucking her, but in the end she just return to her boyfriend again. In the end, Naoto realized he couldn't win her heart. Not only that, his brother also let her being fucked by other men. Their relationship grew distant, and Naoto pretend he doesn't care anymore.

Can someone explain the ending ??