incognito burrito's manga / #Twins(4)

Natsuki's first love was his private tutor, Ryogo. Unfortunately, he ended up marrying Natsuki's sister, Yukiho. Years pass by, and all Natsuki had to console himself were dirty fantasies of Ryogo. That is, until Yukiko disappears, leaving Ryogo to take care of their twins. Ryogo asks Natsuki to help with raising them, and so beings their life together under the same roof!

not on list, short story 6chaps twins, uke is older twin who can’t do anything by himself so the younger twin seme takes care of and dotes on older brother twin, the older brother twin uke is also a archery genius, younger twin seme is good at everything except for archery

not on list

ch 115