Well, it is a...love...doll.

"Yeah. But it still totally worked!" He doesn't seem as cheerful as you are. "That's a good sign that it's not out of power yet. However, you have been using it fairly often without recharging it's energy. Now, it doesn't take much to power one of these. But...it must be charged by the feelings of the doll type. Don't worry about the details. It will absorb the general atmosphere. I'd explain it to you, but you wouldn't understand it."

You don't get angry at him. You know that he doesn't mean to be rude, and he is actually probably right that you don't understand this stuff as well as he does. But you understand some of it. "Wait. So mine's a love doll. Ugh. There has to be a better thing to call it. But...does that mean, I'm supposed to..."

"Well, it does not have to be you specifically. It just needs to be in the area of the emotion. Of course, it channels more energy when the owner is the participant. Whether it's you feeling the specific emotion or doing the action or making someone else doing it, either works. But, yes. I'm afraid that to keep your doll energized you must find a way to incite those feelings. Of course, many of you mortals confuse love and lust quite easily. I'm sure if you do the one it will take care of the other easily enough."

"Kangers. I...I haven't really ever...." It's embarrassing to talk about but he lets out his deep and almost posh sounding laugh. "Growing up and learning about new actions and experiences is something all your mortals should be doing anyway. Now, that doesn't mean just go and do whatever with anybody. You are a fine young thing for a human. Be safe." His body begins to flicker as he still speaks. "I'd offer more help, but I don't think there's enough power left to stay here anymore. You will know it's fully charged when-"

He and the girl elephant completely vanish before he can complete the thought and you are left by yourself. Touching the doll and giving it a glance, it feels strangely cold and between the time you weren't looking at it has became mostly greyish in color and only faintly pinkish. It's definitely ran dry of power. But is he serious about how to power it?

It's not an option to just leave it. You will need it's power when the demons actually come and Kang wouldn't steer you wrong with advice even if it's weird. Still. The..ugh..."love doll" is about love. Not necessarily lust. He seemed pretty sure that either would work but it's nice to have some options. Just...how to go about charging it seems like a challenge.