akinbo (hyouka fuyou), 2girls, bow, bow panties, bra, bra lift, breast slip, breasts, buruma, cleavage, clothes lift, collarbone, double vertical stripe, gym uniform, lace, lace-trimmed bra, lace trim, large breasts, lingerie, locker, locker room, medium breasts, multiple girls, navel, nipples, one breast out, open mouth, panties, ponytail, shirt, shirt lift, short hair, short twintails, standing, thigh gap, thighs, twintails, underwear, underwear only, undressing, white bra, white panties