strike witches, heinrike prinzessin zu sayn-wittgenstein, null (nyanpyoun), 1girl, after sex, anal access, animal ears, anus, ass, bare shoulders, black legwear, blonde, blush, cat tail, condom, female, from behind, gloves, green eyes, long hair, looking back, lying, nekomimi, open mouth, panties aside, pantsu, panty pull, petite, pettanko, saliva, semen, semen in anus, side-tie panties, solo, spread anus, sweat, tail, thighhighs, tongue, torogao, trembling, underwear, used condom