What quality is most important in a partner to Riodan?

And does he have a particular kink that makes him forget the rest of the world exists?

Hmm, he wants them to be healthy he worries about loosing a loved one that way a lot. That they are kind is also really important to him. He's pretty tactile so it helps a lot if they like to be touched. ..

Kink wise he loves really loves cunnilingus and or using his fingers on a lady. With either gender he digs frottage [touch!] and holding onto or holding up his partner. He's kind of a work horse when it comes..

to sex

Also d'awww, poor Riodan. Good thing health is easily attended to in Teleios.

Yes! He's definitely pleased about that.