DNF: THIS WAS ASS. GENUINELY ONE OF THE WORST THINGS I'VE EVER READ??? Holy shit dude the start with the guy jerking off to the dragon egg??? And then he cums on it and it hatches and the dragon is ROCK HARD??? Not to mention how from both what I read and skimmed through it seems like most of this is noncon, ewewewew naur, and the dragon, despite apparently being coherent for 200 years, can't fucking form full sentences and feels way too childish to be one of the love interests in a very explicit yaoi. Just felt super gross to me, do not recommend at all.
In the Castle: the Dragon's Erotic Education