1boy 1girl arm_support bangs bell black_wings blue_archive blush breasts capelet censored christmas closed_mouth cowgirl_position detached_sleeves feathered_wings fur-trimmed_capelet fur-trimmed_legwear fur-trimmed_sleeves fur_trim girl_on_top halo hat head_wings hetero highres kneehighs koharu_(blue_archive) loli long_hair long_sleeves looking_at_viewer low_wings maccha mosaic_censoring naked_capelet navel nipples nose_blush nude penis pink_eyes pink_hair pov pussy red_capelet red_legwear red_sleeves santa_costume santa_hat sex small_breasts socks solo_focus spread_legs squatting_cowgirl_position straddling sweat twintails vaginal wings