anthroasriel_dreemurr_(god_form)boss_monster_(undertale)bovidcaprinedezzduoerectioneyes_closedforeskinfrisk_(undertale)genitalsgoatheart_symbolhornhumanhuman_on_anthrohumanoid_genitaliahumanoid_penisinterspecieslong_earsmalemale/malemammalopen_mouthpartially_retracted_foreskinpenisretracted_foreskinsimple_backgroundundertaleundertale_(series)