I'm biologically a guy IRL (I want to be a girl tho), but I've seen relationships where someone has represented a female and has dated another guy... Like Rozora and "You know who"... They were both guys, Hell, Roz originally would have been another regular Sans that I would have yelled at last year just because of their sprite... But no. They weren't the annoying clingy Sans's who were 5 years old... He was a good person behind that Sans sprite...