strike witches, world witches series
sanya v. litvyak
shiraishi kouta, yamamoto shuuhei
1girl, ass, blush, bra, criss-cross back-straps, dakimakura (medium), green eyes, grey hair, lingerie, looking back, lying, on stomach, panties, short hair, side-tie panties, solo, underwear, underwear only, white bra
highres, official art