One Night Resort
They are brothers with a third one who is married. The one with glasses is a deep undercover cop investigating yakuza. The other is an oil tanker captain. He thinks he needs the beard to command his crew because he has a smaller stature (and a cute face).
Kyoushitsu no Yugami
read this story first ======> http://www.mangago.me/read-manga/yugami_hajime/
Joukakei Kareshi
ch1-ch2 omegaverse ch3-ch6 omega x human ch7 combination of couple interact
Sono Yubi De Hagashite
uke relationship between uncle x nephew and his relationship with school life teacher seme
Blood Bank