1boy, arm_support, ass, backlighting, bangs, bed_sheet, blush, brown_eyes, brown_hair, collarbone, completely_nude, curtains, foreshortening, grin, hair_between_eyes, hand_on_own_cheek, hand_on_own_face, hand_up, indoors, looking_at_viewer, lying, male_focus, nude, on_stomach, pillow, short_hair, smile, solo, sun, sunlight, sweat, toned, toned_male, window