Sagitter's manga / #Host(4)

In which our mc is a racer and he gets into an accident which causes him to start losing. In order to get more money, he starts working at a host club. He meets a senior and they work together.

In which mc is an office worker and as a favor for his boss, he meets an omega prostitute/host that his boss often visits to give his boss' farewell. However, the omega, now craving to fill up the hole that mc's boss left, decides to want mc as a client. However, when he tries, they both go into heat.