1boy, armillary sphere, black necktie, black pants, black vest, blue eyes, book, book stack, bookshelf, bow, brown hair, cat, crossed legs, full body, glasses, hair between eyes, hair bow, holding, holding book, lantern, long hair, looking outside, looking up, low ponytail, male focus, necktie, open book, original, pants, parted lips, popped collar, red bow, shirt, sitting, sitting on books, sky, sleeves rolled up, solo, star sky, starry sky, vest, white cat, white shirt, window
1girl, bangs, blonde hair, blue eyes, clothes lift, commentary request, jikai, kantai collection, long hair, skirt, skirt lift, solo, very long hair
1girl, bangs, blonde hair, blue eyes, clothes lift, commentary request, jikai, kantai collection, long hair, skirt, skirt lift, solo, u-511 (kancolle), very long hair