Hmmm... The story isn't finished? Well, hopefully we'll see the full version of this work at some point.

Little note concerning the translation:
At several points, the main character kept saying "Sister-in-law" while addressing the woman. Found it a bit strange to translate like that. I kept the "Nii-san" (p1) but this was because pretty much everyone know what it means... but I couldn't really do the same thing with Sister-in-law. Hence I either removed it whenever I found it unnecessary or used her name (Makie) instead.

Eng: You're here.
Eng (decensored): https://e-hentai.org/g/3471984/cd04b03c01/
Raw: https://e-hentai.org/g/2597741/2cc9871be6/
Raw (decensored): https://e-hentai.org/g/3471985/dc2191c266/

https://www.fanbox.cc/@kuronyan9628

@Tyciol
*In-law to be more precise. Both men are brothers, and the woman is married to one of them (and the other man, the one getting sucked, calls her "Sis'-in-law" several times).

I take it the guy getting sucked off is her younger brother

Base +6