The Big ImageBoard (TBIB) - age difference all fours anal anal penetration anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro antlers balls cervid countershade face countershade torso countershading dialogue duo dutch angle erection foreskin from behind position genitals grin horn humanoid genitalia humanoid penis larger male larger penetrated male male/male male penetrated male penetrating male penetrating male mammal nude older male older penetrated penetration penile penile penetration penis penis in ass sex simple background size difference smaller male smile spanish text speech bubble student teacher teacher and student text translation request uncut wolfyalex96 (artist) younger male