I'm going to try and not have too many scenes like this, they really bring next to nothing to the plot. I only used this to paint a part of female sexuality that isn't too common. I mean a horny girl that isn't in a straight up porn doujin, not to mention her relationship with German.
I always complain about a lack of realism in movies, anime, what have you, so I decided to add some (UGLY) realism here and there in Wolf Wolf! Such ugly realism makes me happy, I think thats why I love "Attack on Titan," so far.