I think this might be classified as “super-sexual”, i.e. attracted to one gender both physically and emotionally, but interested in purely sexual activities that extend beyond those limits.

But you don’t retain your memories from the previous life, and what if you are reborn as someone who has a worse life and isn’t aware they can do it again?

Well, they do take place in a fictional universe, where we can assume scarcity is different.

The Seatbelts, “The Real Folk Blues”