Wit's manga / #Twins(4)

When his sister leaves for places unknown, her husband and the twins request the help of the brother-in-law (who's kinda always had a thing for the husband).

Oh no Ensu's mother in remarrying and now he has two hot and very forward twin step brothers

Uke was not cute and story was bad (might've just been the translation)

Could've been smuttier. Twins are messy situation