kuga tsukasa, original, commentary request, highres, 1boy, black pants, blue necktie, blue shirt, blurry, blurry foreground, brown eyes, brown hair, cat, cellphone, chair, closed mouth, collared shirt, depth of field, glasses, holding, holding phone, indoors, male focus, necktie, on chair, pants, phone, polka dot necktie, profile, shirt, signature, sitting, smile, solo, sweater vest, watermark, web address, window