does hiroki like the mc or riku? or will he end up liking the mc?

Spoiler


He likes the MC

Sorry, I got confused by the names. Hiroki only likes them both as friends. But he is overprotective of Riku.

okay thanks also do yk what he meant when hiroki said that he and riku both have already done it in vol 2 chapter 6?

I think it is a faulty translation. It should be since hiroki barged in to MC room to threaten him he saw that the MC had posters of BL couples on his wall. So he thought that the MC probably shipped them and said "well you are probably shipping me and Riku in your delusions". And MC was taken aback that he thought so.