3boys, aged_down, arm_hair, artist_name, bath, bathing, biceps, blue_eyes, blue_hair, brothers, chest_hair, crepus_(genshin_impact), dark-skinned_male, dark_skin, diluc_(genshin_impact), facial_hair, father_and_son, genshin_impact, grin, kaeya_(genshin_impact), leg_hair, long_hair, male_focus, mature_male, multiple_boys, nipples, open_mouth, partially_submerged, pectorals, playing, red_eyes, red_hair, rubber_duck, short_hair, siblings, sitting, smile, soap_bubbles, splashing, steam, teeth, upper_teeth_only, wet, wet_hair, y4_impact