1boy, abs, albert_(shingeki_no_bahamut), bara, bed, blonde_hair, closed_mouth, granblue_fantasy, large_pectorals, lying, male_focus, male_underwear, muscular, muscular_male, navel, nipples, nuu_(liebe_sk), on_back, on_bed, open_pants, pants, pectorals, pillow, red_male_underwear, red_pants, smile, solo, topless_male, underwear