also bottom has a bigger built and the top slimmer built im not sure
Idk if these are correct but these the only ones I've read with breast milk and friends
https://www.mangago.zone/read-manga/beefy_boom_anthology_a_friend_s_tiddies_are_a_burden_to_an_otaku/
https://www.mangago.zone/read-manga/friend_s_milk/
Thanks for the help, but unfortunately, it's not any of these
im just amazed there's more than multiple manhwa with said plot
I'm so annoyed there are multiple bl with similar plots, but the one I’m actually looking for just happens to be the only one I can’t find. I even tried searching every possible tag like "milk" and "breast milk" "lactation" but none on that list. It’s seriously driving me crazy.
i remember it being funny I just want to read it also it was in the top's pov
So, the bottom produces milk, and his best friend offers to help him with it. As they kept doing it the top slowly starts catching feelings for the bottom, and they eventually end up having sex. The bottom also has an older brother. That’s literally all I can remember.