https://www.dlsite.com/maniax/work/=/product_id/RJ382208.html

Surprisingly enough the wife didn't seem to have fallen for the brother.

Base +18, lkoofu +10

MC cannot get his wife pregnant, and apparently it's a big deal to have a child for the family. So, his brother does the work for him and MC is uncomfortable while the brother (and wife) are reaping the benefits of baby making and she's definitely having fun fucking her husband's brother. They have passionate sex, she picks up the phone only to make the MC worried with her responses and he rushes home to find them having sex and she's saying that he is better than her husband. She's definitely into him, but acts like a typical tsundere. Sure, the brother tries to steal her away, but apparently the wife allegedly loves her husband yet likes fucking her brother? No wonder the poor bastard can't even get it up anymore lol and the last page shows her being way too comfortable with him after giving him the big news that she's pregnant. The MC thinks she'll leave with him once the baby is born. The End.

Last edited on 14 November 2023, 19:33.

Base +6, Fofotron +9, mirw +5, 屠支帶佐 +5, AininChase +7, Corruptio Ultima -7

@likeyouknowwhatever probably not leave him. I can bet if author make part 2 10000000 dollar on that she just say she want second child. Or even more. Cuck just did big misstake cuz dont know about Sperm Donor clinic. Thats wow well in other half if he know about other way to get her pregnant then story cant be hentai so we need only natural way bro dad or ugly bastard next door.

Base +5, Corruptio Ultima +7

@ hiroki-kun

Well, if the goal is to pass along the blood in the family, and thus MC reached out to his brother, it'd make sense. Of course, even then, the brother all would have to do is just donate the sperm, wouldn't even need to have sex with the in-law. But this is hentai, so off with logic lol

Base +7