Yes, you can share the billy, but ideally everyone should have their own blade. It's a matter of hygiene and personal comfort.
How to share Billy:
The Billy trimmer can be used by two people. It works equally well for men and women, on all intimate areas : pubis , testicles , bikini line , armpits, etc. So, technically speaking, no worries.
On the other hand, for hygiene, it's still better to each have their own ceramic blade . The blades can be changed in 2 seconds, and you can order replacement blades in all colors . That way, everyone has their own personal blade: you have the black one, your partner the green one, for example. It's more hygienic and more psychologically comfortable.
You can also share the charging base without any problem. Billy sits on it, it charges automatically, and each person uses their blade when they need it.
If you both really want to have your own complete Billy (clipper + blade + base), that's even better. It lets you choose your favorite colors and keep your intimate routine completely personal. But budget-wise, sharing the body of the clipper with two different blades is already a great compromise.
As a couple, Billy quickly becomes second nature: you're both well-groomed, comfortable in your sensitive areas , and ready for intimate moments without stress. It's a win-win.
Sharing: