Big sister sitting her little sis in her lap, helping tie up her hair and taking the opportunity to kiss the exposed nape of her neck x little sister trying to stay still despite her whining, not wanting to mess up her hair while her big sis works on it

Angel big sister trying to teach her little sis to preen her own wings x angel little sister pretending she can't figure it out, not wanting her big sis to stop doing it for her since she loves being spoiled