Rule 34 Dev - 1boy 1girl amazume_ryuuta angry armpits arms_behind_head arms_up bdsm bdsm_latex bondage_outfit black_hair black_thighhigh_boots blush boots breasts cameltoe chigusa_nana cleavage closed_mouth garter_straps greyscale groin highres lips lock long_hair medium_breasts monochrome nana_to_kaoru navel official_art one_eye_closed open_mouth speech_bubble standing stomach sugimura_kaoru thigh_boots thighs thought_bubble|22625891847