this is one of those controversial ones so its only recommended for my hardcore toxic yaoi fans xD the main story has everything from straight to lesbian and gay lol i would personally recommend that you read the BL side story first and this later for better experience, the side story is actually like a sequel to the main story. it has BDSM so it makes sense why some people wouldn't enjoy it, but if you're into CNC this is peak lol the art quality and style is actually amazing, better than most mainstream yaoi's infact. the pacing is all good too and the characters are also well written.