1girl, frieren, sousou no frieren, white hair, twin tails, green eyes, pointed ears, elf, bent sharply forward, upper body trapped inside open mimic chest, large white teeth, long pink tongue, drool, greco-roman skirt fully hiked up, no pants, pussy and ass fully visible from behind, low rear three-quarter angle, one leg kicked back, strained expression if face partially visible, stone floor, medium shot, full genital visibility