The Big ImageBoard (TBIB) - abs anal anal penetration anthro anthro penetrating anthro penetrating human bear big dom small sub big pecs blush bodily fluids butt cigarette in mouth cum cum in ass cum inside cum while penetrated doggystyle dominant duo ejaculation erection eyewear from behind position fur genital fluids glasses hair hi res holding butt holding partner human human on anthro human penetrated internal interspecies japanese text larger anthro larger male leib (tas) lifewonders male male/male male penetrated male penetrating male penetrating male mammal musclegut muscular muscular anthro muscular male nude orgasm pecs penetration penile penile penetration penis in ass polar bear ponytail sex simultaneous orgasms size difference smaller human smaller male smaller penetrated smoking sweat tachiyawolf text tokyo afterschool summoners ursine white body white fur