I actually think playersexual companions are a great idea in games like this because it doesn't cut people off from the companions they paid money to be able to romance unless they play a character they don't want to play. At the same time, I can understand the issues with being hit on by characters of the gender you're not interested in.
However, I don't think the solution is a toggle to disable same-sex romance because that only solves the problem for some players and makes it worse for others.
Instead, I think it would work better for NPCs to default as playersexual but for players to have the option to toggle off interest from a particular gender. That way both lesbians and straight men could avoid male characters coming on to them if they wanted to.
