1boy 3girls :d arms_behind_back bangs bare_shoulders beach bikini black_bikini black_hair blue_sky blush breasts brown_eyes brown_hair character_name cleavage closed_eyes closed_mouth cloud collarbone collared_shirt day dress_shirt drill_hair dutch_angle earrings eyebrows_visible_through_hair frilled_bikini frills groin hand_on_own_arm heart highres jewelry kono_koi_to_sono_mirai leaning_forward light_brown_hair long_hair looking_at_viewer matsunaga_shirou medium_breasts miyoshi_saya_(kono_koi_to_sono_mirai) multiple_girls nardack navel novel_illustration ocean oda_mirai official_art open_mouth outdoors photoshop_(medium) round_teeth shiny shiny_hair shirt short_hair side-tie_bikini sky smile standing stomach stud_earrings swimsuit teeth thumbs_up translation_request upper_teeth wada_kaori white_bikini white_shirt