If I knew they'd use it or were open to it, sure thing. I gave my mom a Yooo and for Christmas I think I'm going to get her a MiMi. When she saw mine she thought they'd be great for neck and back massaging, but if she wants to use them how they're intended to be I have no problem with that either.
I like to give out massage stuff the most. A lot of it is not only great for couples but also good for self moisturizing.