FURVERT!

anal anal_penetration dakotaraptor darlsol'detox_(detoxtheraptor)dinosaur dorsal_frill dromaeosaurid duo erection feathered_dinosaur feathered_scalie feathers feral feral_on_bottom feral_on_feral feral_on_top feral_penetrated feral_penetrating feral_penetrating_feral floating floating_on_water frill_(anatomy)genitals kusovai_(novera)lying male male/male male_on_bottom male_on_top male_penetrated male_penetrating male_penetrating_male obscured_penetration on_back on_bottom on_top penetration penis prehistoric_species reptile saurischian scalie sex shallow_penetration size_difference smaller_penetrated spinosaurid spinosaurus standing standing_on_another standing_on_partner tail tapering_penis theropod water winged_arms wings