Jinx's manga / #Scar(2)

[No incest just super brother complex] Story about three half brother from different fathers, Ran, Miki and Sue. The oldest brother (Ran) looks after his two younger brothers and sells his body for extra money at the hotel he works at. Ai who is Miki's best friend discovers Ran selling his body and promises to keep it a secret. However, Ai is in love with Ran and have been ever since Ran protected Miki and Ai, with his body, from a man with a knife when they were small children. On the other han