Rule 34 Dev - 1girl 1girl 1girl bangs big_breasts blush breasts brown_hair clavicle fingernails gradient gradient_background grey_background hand_on_chest hand_on_own_chest high_resolution long_fingernails looking_at_viewer muka_tsuku nipples open_mouth original parted_lips purple_eyes short_hair signature topless upper_body very_high_resolution|891164