toaru kagaku no railgun, toaru majutsu no index
uiharu kazari
abubu
1boy, 1girl, between thighs, black hair, blush, book, brown eyes, cunnilingus, desk, eraser, flower, hair flower, hair ornament, head wreath, hetero, mechanical pencil, one eye closed, oral, pencil, sakugawa school uniform, school uniform, serafuku, short hair, sitting, skirt, solo focus, summer uniform, trembling, under table
commentary request, translated