rule 34 absurd res anal anal fingering angry anthro asking another asriel dreemurr asriel dreemurr god form backsack balls bodily fluids bovid caprine cross popping vein deltarune english text erection fingering genital fluids genitals goat group heart hi res hole in wall humanoid genitalia humanoid penis jarlium male male focus mammal markings penis precum precum string raised tail ralsei rear view reptile scalie size difference stuck in wall susie deltarune sweat sweatdrop tail text through wall trio undertale undertale series wall structure wood wood wall 8157763