1girl, 2boys, age_comparison, borrowed_character, breasts, bulletin_board, chair, cleavage, crossed_legs, endo_(ravenhart), english_text, glasses, greyscale, hair_over_eyes, head_rest, high_heels, jacket, keyboard_(computer), lanyard, large_breasts, medium_breasts, miniskirt, mole, mole_on_breast, monitor, monochrome, multiple_boys, necktie, new_guy_(kakikaki), office_chair, office_lady, olverse, on_chair, one_eye_closed, original, partially_unbuttoned, pencil_skirt, pleated_skirt, ravenhart, school_uniform, serafuku, signature, sitting, skirt, smile, sweatdrop, sweater, swivel_chair