Rule 34 Dev - 2boys bite_mark blush childe_(genshin_impact) dragon_horns dragon_tail genshin_impact greyscale hand_on_another's_shoulder hi_res highres horns male monochrome nose_blush pixiv pixiv_sample sweat tail tartaglia_(genshin_impact) yaoi youliangzhi zhongli_(genshin_impact)|9529530864