1:1 3_toes 4_fingers 6_breasts anal anal_penetration anthro assimilation back_tentacles balls big_breasts big_penis black_and_white blush bodily_fluids breasts butt claws cock_transformation cum cum_covered cum_drip cum_from_mouth cum_in_ass cum_in_mouth cum_in_nipples cum_inside cum_on_arm cum_on_back cum_on_breasts cum_on_butt cum_on_face cum_on_leg cum_on_neck cum_on_shoulder cum_on_tail cum_on_tongue cumshot dickhead digitigrade dragon dripping ejaculation emitting_cum erection eyeless feet female feral finger_claws fingers fur genital_fluids genitals gynomorph hi_res huge_breasts huge_penis humanoid_genitalia humanoid_penis hyper hyper_genitalia hyper_penis intersex lactating messy monochrome monster multi_breast multi_genitalia multi_penis mythological_creature mythological_scalie mythology navel nightmare_fuel nipple_fetish nipple_penetration nipple_play nipples non-mammal_breasts nude open_mouth orgasm penetration penis penis_creature penis_fingers penis_tentacles penis_toes penis_tongue scalie sepiruth sex slime solo spinel_(sepiruth) tail tail_genitals tail_penis tentacle_sex tentacles toes tongue tongue_out transformation transformation_through_sex unusual_anatomy unusual_genitalia_placement unusual_penis_placement unusual_tail vein veiny_penis what what_has_science_done