1boy 1girl amazake_arika animal_costume antlers bad_id bad_pixiv_id bell bent_over black_hair blue_eyes border bow brown_eyes brown_hair christmas hairband hat holly jingle_bell medarot menokurage merry_christmas metabee mittens open_mouth red_nose reindeer_antlers reindeer_costume robot santa_costume santa_hat short_hair signature sitting_on_shoulder smile snowing star tail tenryou_ikki
1boy 1girl air_bubble amazake_arika bad_id bad_pixiv_id black_hair blue_eyes brown_eyes brown_hair bubble diving_mask diving_mask_on_eyes flexing freediving goggles goggles_on_eyes grin male_swimwear medarot menokurage navel pose shirtless short_hair smile snorkel striped striped_swimsuit swim_trunks swimming swimsuit swimwear tenryou_ikki underwater v
1girl bad_id bad_pixiv_id bangs bare_shoulders barefoot buttons character_doll denim denim_shorts doll drill_hair feet flat_chest green_eyes hair_between_eyes hair_ornament junmai_karin karakuchi_kouji leaning_forward light_smile long_hair looking_at_viewer medal medarot menokurage orange_hair shirt shorts simple_background sitting sleeveless sleeveless_shirt smile solo tenryou_ikki transparent turtleneck twin_drills twintails white_background wristband yokozuwari