2girls ;d ^_^ barefoot beach bikini bikini_top_only black_hair boat breasts cleavage closed_eyes commentary_request day denim denim_shorts dutch_angle floating_hair frilled_bikini frills front-tie_top green_bikini green_eyes green_hair happy hide38 holding inflatable_raft long_hair lying mizuno_sachiko_(seabed) multiple_girls navel ocean official_art on_stomach one_eye_closed open_mouth outdoors photo_background ponytail seabed_(visual_novel) short_shorts shorts sitting small_breasts smile swimsuit takako_(seabed) toes twintails v water watercraft