smu (xhsg8274), diluc (genshin impact), kaeya (genshin impact), genshin impact, absurdres, commentary, english commentary, highres, 2boys, antenna hair, back, bed, bed sheet, birthday, black gloves, blue eyes, blue hair, blush, box, bracelet, brothers, cleavage cutout, closed eyes, closed mouth, clothed male nude male, clothing cutout, couple, dark-skinned male, dark skin, dated, dated commentary, diamond cutout, earrings, eyepatch, fingerless gloves, fur scarf, gift, gift box, gloves, hair between eyes, hair down, hair over shoulder, happy birthday, holding, holding box, holding gift, indoors, jewelry, lapels, long hair, looking at another, looking to the side, low side ponytail, lying, male focus, multiple boys, naked sheet, notched lapels, nude, on bed, on side, one eye covered, pectoral cleavage, pectorals, red hair, siblings, single earring, sleeping, smile, spiked bracelet, spikes, step-siblings, three-quarter sleeves, under covers, vase, wing collar