It’s difficult to make the argument that one female fist inserted into one male ass–or, for that matter, dozens or even hundreds of fists inserted into as many asses–can really make a difference for, say,...

If sex is not just about reproduction, it is not just about genes, XY chromosomes, and hormones either. Sex is introduced to explain skeletal structure, mental aptitude, posture, emotional disposition, aesthetic preference, body fat, sexual...