caelus (honkai: star rail), phainon (honkai: star rail), trailblazer (honkai: star rail), honkai: star rail, honkai (series), highres, 2boys, alternate costume, animal ears, antenna hair, back, black choker, black shirt, black shorts, blush, choker, closed eyes, crossed bangs, fangs, grey hair, hair between eyes, hand around waist, hand on another's shoulder, heart, kemonomimi mode, male focus, multiple boys, open mouth, shirt, short hair, short sleeves, shorts, simple background, sitting, smile, t-shirt, tail, teeth, tongue, twotimesone117, white background, white shirt, wolf ears, wolf tail, yaoi