Rule 34 Dev - 2d arms_behind_back ass barefoot bed bending_over black_background blue_skin blush breasts cellphone clauschristmas2 cleavage closed_eyes clothed clothed_female clothing cum cum_inside embarrassed eyes feet female footjob haaru hair half-closed_eyes heart holding_object holding_phone humanoid johnfoxart kris_(deltarune) long_hair looking_down lying male medium_hair nipples nude nude_female nude_male oil on_back on_bed open_eyes open_mouth oral pants pants_down partially_clothed penis_on_face phone pond red_hair rimming sex shirt sleeveless small_breasts soles spread_legs standing straight sweat tank_top teeth tongue tongue_out topless topless_female twitter undertale undyne water wet yellow_eyes|3886605688