Hello Ckyman hope you're doing well and happy new year.
Not at all. First, I believe River is a "he" and not a "she." Since his character is not very, very defined and exploited, I believe he is a bit "boring," not by his design but due to his development. It starts well at the beginning but quickly ends.
I was thinking of a completely different character than River—stronger, maybe on the crazy or dominant side, maybe the little brother of the one who sells the different "toys" at Neon Street... anyway, a hung, crazy femboy.
We got plenty of Futa/female stories, but I would like if they added another "sweet" male character. :)