From the day I was with my boyfriend, we all used the same toothbrush, but the toothbrush head can be changed at any time. We'll change it after a while, the day before yesterday.

From a medical point of view, it is against the hygiene rules for you to use your toothbrush like this! But for you who love each other, it is a rare taste! However, this benefit needs to be exchanged with health, so your boyfriend is healthy and blind. This kind of love will hurt you and bring trouble in the future, such as now you have it! However, if everyone knows and understands, it's no big deal to do more health and epidemic prevention measures! After all, this toothbrush is much better than kissing! The bacteria produced by kissing are so horrible that both men and women can't get rid of them! Therefore, if you love him, there is no need to strongly oppose it! Well, I wish you happiness! If the answer is satisfactory to you, take it!