I have both a question and a suggestion: will it be possible to use a male character in the game? With men's clothing, voice acting and content?
It is possible! I would allow the player to create a character with more muscular body with male genital, or choose to use feminine body with male genital.
The male voice can also done if i can find some source that i can use.
If the content you mean is representing the sexual animation for male character, it also can be added under the current system.
Except the clothing might require more adjustment to fit.