1girl, black hair, book, bottomless, breasts, c.cu, chalkboard, closed eyes, clothes lift, curvy, female pubic hair, formal, groin, holding, huge breasts, legs, long hair, long sleeves, mole, navel, nipples, no bra, onna kyoushi to jugyouchuu ni sex dekiru danshikou, open clothes, original, pubic hair, shirt lift, sketch, smile, solo, standing, stomach, teacher, thighs, third-party source, wakana haruko