Rule 34 Dev - 1girl bikini braid breasts female_focus full_body green_bikini grey_background grey_eyes grey_hair hoshi_syoko idolmaster idolmaster_cinderella_girls long_hair panbai parted_lips ponytail sandals side-tie_bikini_bottom side_braid simple_background single_braid small_breasts solo standing swimsuit toeless_footwear water_gun|9890538255