Rule 34 Dev - 1boy 1girl back-to-back blush breasts cave clenched_hand closed_mouth collarbone cr72 height_difference holding holding_own_hair long_hair lyza_(made_in_abyss) made_in_abyss medium_breasts monochrome profile scar sepia short_hair sketch smile sweatdrop topless torka undressing whistle|8640963279