So he does not get hungry or sleepy, neat mutation right? He is half dragon, quarter bananna and quarter (horse or snow im not sure). to see him correctly in your game, download the files from page for dragon norns C1.
update: when he becomes breed-able as an adult, he will need to be fed to want to breed. just because he doesn't get hungry, doesn't mean he doesn't need those vital nutrients! I haven't found a correlation with his sleep with kissing yet.
Side note: he gave me a female with a pose of 8. I tried really hard to get her to learn and move (she also had nohungr/notired) but it was a lost cause :/ she was stuck in place. I am having better luck breeding him with Gen3 or further females.