Yeah thats a hard no on the spirit joining the harem. For one thing she doesn't have a physical body so she can't join in on the fun. She's not a momma so shes not our MCs taste. Plus she has no attraction to him at all, their relationship isn't really of romantic love but more sibling love.Nah was just about to comment how cute that was and tbh I hope the other MILFS also get more subtle ways of expressing their affection as well to build on their chracters like Mrs. Spirit. My only question is will she join the harem or not?