Shakudo is a Goron. I'm not convinced Gorons reproduce sexually and/or have two sexes. Shakudo groups sexuality under 'this is important to other races, but not relevant to me'.

Bel (Saturday D&D character) is, if not gay, than strongly androphilic. He flirts with most people regardless.

Helen (Saturday Mutants and Masterminds character) hasn't told me, so I"m treating it as Schrodingers sexuality.