https://www.dlsite.com/books/work/=/product_id/BJ01510272.html

[Synopsis]

The mother offers her body without being able to resist... The man's fangs finally reach her daughter!
He takes advantage of her sleeping position and rapes her over and over again.

Chinese translation: https://e-hentai.org/g/3022187/59eac79622/

Part 1: https://e-hentai.org/g/3145784/435972d0b9/

Base +22, Celibate_Wanker +14

Now we need Oyakodon and then pregant ending.

Base +7, Ike9000 +6, ViceProphet +6

This is super HOT. Now for the final part we need Oyakodon and both pregnant.

Base +6, Ike9000 +6, morganlarrogant +6

sadly this seems to be the end. next two issues of angel club shows a different story. it seems that it's a 2 parter as well.

Base +22, anonymousMember +6

Given the mc had already an influence on the family, through his father, i dont see the point of using pill other than he really wanted to win the sparring. Idk about this characterization.
Overall i dont see this as a great continuation given the potential, sort of want to see what happen but wont miss it anyway. Kinda thought he would have win daughter over while her friends watch, but yea whatever

Base +6, hakuryu2250 +24

At the end where is that image from

Base +6