1girl, all fours, bangs, blue shirt, blurry, blurry background, blush, breasts, chair, classroom, desk, from behind, hair tie, highres, indoors, kotonoha akane, kurione zassou, long hair, looking back, open mouth, orange sweater vest, panties, pink hair, pink panties, pink ribbon, red eyes, ribbon, ribbon panties, school chair, school desk, school uniform, shirt, short sleeves, small breasts, solo, sweater vest, underwear, voiceroid, wooden floor
1girl, all fours, bangs, blue shirt, blurry, blurry background, blush, breasts, chair, classroom, desk, from behind, hair tie, highres, indoors, kotonoha akane, kurione (zassou), long hair, looking back, open mouth, orange sweater vest, panties, pink hair, pink panties, pink ribbon, red eyes, ribbon, ribbon panties, school chair, school desk, school uniform, shirt, short sleeves, small breasts, solo, sweater vest, underwear, voiceroid, wooden floor