I agree with @Mewsly.
In SoS: The Mortal Coil (by Dae-kalina) there comes a possible sex scene (one can choose between two partners, or no sex at all). Anyway, one of the romance options is a man and with him Gabriel (the MC) can have varying experiences, be it that the mc is dominant or submissive. I have only played the submissive part, which came very natural and the romantic partner felt really careful and in his own way sweet (I say this because he has a set view on how there could never be a relationship between him and Gabriel).
Perhaps it is worth to take a look? It is an amazing WIP! Truly worth your time!