Maybe I'm reading your comment wrong but Hyeono has only been with women & Gain is his first guy. So do you mean Gain being on top in cowgirl position?
Nope~ in the TMI profile that was uploaded yesterday there is a section where it says that he has been involved with other alphas so we could assumed they were alpha women.
I accidentally sent my comment too early sorry but as for the bottoming, I basically meant that usually his partner is in charge of the sex. He may be a dominating alpha but he does not have a dom personality. Gain is usually in charge~
Oooo I love the comment about Hyeuno being involved with other alphas~ it makes a lot of sense considering how he is willing to bottom (not in the ass kind of bottom) for Gain