Rule 34 Dev - 1girl arm_behind_head armpits bare_shoulders black_hair blush breasts cleavage closed_mouth collarbone commentary_request fingernails grey_hair hair_between_eyes hand_in_own_hair hoshino_koucha large_breasts leaning_forward long_hair looking_at_viewer naked_towel onsen original red_eyes smile solo towel very_long_hair wet|24779854359