Until My Sister-in-Law Gets Pregnant

If you like this chapter, I recommend Satsuki Imonet's
red-hot Wife Fes series, which has the same premise.
Wife Fes ~Festival Eve~
Wife Fes ~First Night~
Wife Fes ~First Night Latter Half~
Wife Fes ~Second Night~

Glad Kusatsu Terunyo sensei is back! Hopefully this is a prologue to a longer story!

Short story, got hooked; would like to a vol 2 thanks.

I love Kusatsu Terunyo†˜s art style. Perhaps we’ll get to see much more 🤤

The father should've had a DNA test for the little brother.

So, ..... the Patriarch of the family effectively orders the MC to impregnate his (MC's) sister-in-law, so that "he may see his grandchild before passing on". And I'm not quite sure whether pages 4 to 7 inclusive were supposed to be actual events or a figment of MC's wishful thinking, including a scene where his brother and sister-in-law accept the patriarch's wishes, apparently without question.

Personal Conclusion: "Whoa ... That's Some Deep Shit!" But I'm willing to at least try the main story when it shows up.

🤨