Rule 34 Dev - alphys anthro anus asgore_dreemurr biped blush buckteeth dialogue disembodied_hand duo eyelashes eyewear eyewear_only female fingers genitals glasses glasses_only hi_res infidelity looking_at_viewer lying mdthetest navel nude on_back open_mouth pussy scalie tail teeth text undertale_(series) wearing_glasses yellow_body yellow_tail|13716169720