rule 34 2018 3 fingers anal anal sex animal genitalia anthro anthro on anthro anus ass bed biped blue skin blush border brown skin brown stripes claws clenched teeth close up closed eyes comic girl position cum cum in ass cum inside cum on knot cum on penis cum while penetrated cumshot curved horn dialogue dinosaur dragon duo ear frills ejaculation english text erection frill genital slit glans horn hospital imminent knotting inside kaibo coldwind knot knotting larger anthro larger male looking down lying male male penetrating marvin raptor naughty face nude nx 3000 on back on bed on top orgasm patreon penetration penis profanity purple penis raised tail raptor ridged horn roaring scales scalie sex sharp claws sharp teeth size difference slit smaller anthro smaller male speech bubble striped body stripes teeth text theropod thought bubble toe claws url western dragon white border white horn white scales white skin yaoi yellow eyes yellow penis 2796467