FURVERT!

2020 4:3 anal anal_masturbation anal_penetration anthro anthro_penetrated balls bed black_body bodily_fluids clenched_teeth dildo dildo_in_ass dildo_insertion dimetrodon drathius erection eyes_closed foreskin frill_(anatomy)furniture genital_fluids genitals glans hi_res male male_penetrated masturbation object_in_ass pelycosaur penetration penile penile_masturbation penis pillow precum prehistoric_species retracted_foreskin sex_toy sex_toy_in_ass sex_toy_insertion snoopjay2 solo sphenacodontid synapsid teeth