Rooming with My Two Lovers

What happens if a bartender ex-boyfriend (top) x hairdresser (top) x band-man (bottom) do a threesome…?!
3 men in the "top 3 professions you shouldn't date" in a house-sharing love triangle…?!
I'm Atsushi, an easily influenced, struggling musician.
My hairdresser, Shiki, asked me: "Why don't you come to live with me and my friend?"
He isn't just good at his job, he also knows how to make me feel pampered even when I try to play tough, so I'm attracted to him.

But, his friend turns out to be my ex-boyfriend, Enraku.
I was madly in love with him, but he betrayed me and I never wanted to see him again…
"Do you hate me so much…?" he's pushing me against the wall, and I'm about to get overpowered, but…!!?
(Source: MU)