You asked: 

I watch a lot of hentai and they are always using a particular type of pink vibrator. It's small, round, and has a wire that leads to a remote, so another person can control it. 

I want to buy it in real life and use it on my girlfriend, but I haven't been able to find one despite how popular they seem. Can anyone help?

Grace:

Oh wow, this takes me back—my first vibe was just like that! Though it was green, not pink. That was over a decade ago, and honestly, you don’t really see those anymore. Probably because the wire was always kind of a pain (and not super hygienic), and tech has come such a long way since then. But I suppose those aren't things hentai characters need to worry about!

These days I’d totally recommend the Lovense Lush instead. It’s still an internal egg vibe like you’re after, but way more advanced. No wire—just your phone. The Lovense app is the best I’ve tried, with tons of control options: bluetooth, long distance, voice, speed, even little in-app games that sync with the toy. So basically, all the sensations you’re after, but smarter. And yes, it’s pink!