Does anyone know of an S&M themed omegaverse BL manga where the alpha is a masochist a...

Here’s one with a power bottom omega (no S&M tho): http://www.mangago.me/read-manga/unromantic/

My favourite power bottom omegas:
http://www.mangago.me/read-manga/unromantic/
http://www.mangago.me/read-manga/megumi_and_tsugumi/
http://www.mangago.me/read-manga/dear_benjamin/

S&M themed omegaverse BL sounds very interesting, hopefully someone can recomend smth

Thank you so much!! ^^