1boy 1girl :d absurdres alternate_costume bare_shoulders bell bikini bikini_bottom_only blonde_hair blush bow bowtie breasts cameltoe choker christmas commentary_request covered_nipples elbow_gloves fur-trimmed_gloves fur-trimmed_headwear fur_trim gloves guided_penetration hat hetero highres inanaki_shiki isshiki_iroha looking_at_viewer medium_breasts medium_hair navel nipples open_mouth penis pov red_bikini red_gloves red_headwear red_thighhighs santa_bikini santa_hat side-tie_bikini_bottom smile spread_legs stomach string_bikini swimsuit thighhighs thighs vaginal white_background yahari_ore_no_seishun_lovecome_wa_machigatteiru. yellow_eyes