MUGF-012 I'm worried about what kind of stains and dirt are on the pants that school girls wear all day, and I get very horny.

Only obscene delusions float in the underwear worn by school girls. I wonder how much the pants that are in close contact with the genitals all day have been soiled. I get an erection just by thinking about what kind of stain I put on it and what kind of taste and smell it smells like. Ah, I want to see… I want to lick it… I want to smell it… I want to fill… I want to fully enjoy the dirt on my pants…