Uke loves his hyung (crown prince) that saved him when he was abandoned and alone in his house as a kid (mother was a noble and abandoned him and his father when uke was born), feels guilty for loving seme, runs away for 3 years and comes back as a butler, during seme's rut he spends the night with the seme, seme is unaware of who he slept with and uke hides it, has habit of sleep-walking, needs to smell perfume of his hyung to wake up, gets sleep deprived and faints on stairs, hyung saves him but due rumors between employees, the GM tells him to run away, hyng finds him (he knows uke loves him), finds out uke slept with him during his past rut, they r about to have s*x again
Ch 28, 10/10 (unless cousin of seme, aiming for throne becomes third wheel, this will be good)
My Master