A kneeling man with a saddle on his back and a bit in his mouth is ridden by another man.
This picture was actually sent in by two readers independently: thank you to both Steffi and Derek Isme! Derek points out several things that make this image sexy, including “the colour and composition of the photograph, and the leather background. The fact that the you can’t see the face of the rider—but only the face of the boy being ridden—makes it even more erotic to me: that focuses all attention on the submissive guy.”

