lyrical nanoha, mahou shoujo lyrical nanoha, mahou shoujo lyrical nanoha strikers, mahou shoujo lyrical nanoha a's, triangle heart, triangle heart 3, triangle hearts, tsukimura shinobu, tsuzuki maki, 4:3 aspect ratio, game cg, 1girl, bangs, blue eyes, blue sky, breasts, chair, closed mouth, desk, eraser, eyebrows visible through hair, female, glass, hand on own cheek, head rest, holding, holding object, holding pen, indoors, in profile, long hair, long sleeves, looking at viewer, pen, pencil case, purple hair, purple neckwear, school uniform, serafuku, sideways glance, sky, solo, studying, sunlight, turtleneck, upper body, window

Sankaku Channel/Post 180680