Although it has been a while since Ryan saw any woman naked, he didn't feel or think anything when he saw Femradiel in her human body. Even though she probably tried to look as appealing as possible for some odd reason. From Ryan's perspective, that kind of behavior didn't fit the usual smart-ass attitude that Femradiel has. Fortunately, Ryan knew that he wasn't sick or anything. It was a question of mindset since he occasionally could notice the dragon slayer standing randomly, as it should.
"When was the last time I called it 'dragon slayer?" Ryan thought and then facepalmed. "I guess I stopped after I started going out with Mia… let's erase both of those thoughts from my mind to avoid some misunderstandings."