1girl, ahoge, animal ears, artist name, black pantyhose, black shirt, breasts, brown hair, closed mouth, collared shirt, crossed legs, cup, dated, earrings, feet out of frame, grey background, hair over one eye, happy birthday, horse ears, horse girl, horse tail, jewelry, pantyhose, red eyes, shirt, short hair, single earring, sitting, sleeves past fingers, sleeves past wrists, small breasts, smile, solo, sugar cube, sweater, tail, tea, teacup, test tube, yellow sweater