It really isn't.

Although I live with a roommate and we have our own toothpaste, it's not an issue if you don't brush your toothbrush against the opening. And why would you, sharing or not?

>>27289003
>it's not an issue if you don't brush your toothbrush against the opening

How do you apply toothpaste then?

>>27289134
Lmfao....

what...? Do I need to make a video for this?

Dude, you place the toothpaste higher than the brush, with the opening facing downward. You squeeze enough for it to fall out onto the brush, but close it in such a manner and time that it doesn't overpour. It's less fluid than water, so this isn't difficult to do.

>>27288778
Better than not brushing you teeth imo

>>27289344
>manner and time

Senpai why are you putting toothpaste on your toothbrush like you're defusing a bomb or something, just get your own and rub your dick on it if you want to.

The fuck, we all share the same tube here. Normal thing.

>>27289833
Do you also share the same drinking cup?