Is there a term for someone that is lesbian but if they date a guy for a long time they develop feelings only romantic but not sexual and they don't want sex with guys at all but they find them occasionally attractive and could halfway fall for (not wanting any kind of sexual contact) them if they date them for a few months after being friends before that?
There are terms like biromantic (meaning romantically attracted to two genders) and homosexual (which means you are only sexually attractive to the same sex)
