Help: Hickey on boobs

My bf gave me a really bad hickey on my boob. It’s super red and purple... basically looks like a zombie bit me. What’s the quickest and most effective way to get rid of it?

My family is full of girls so we basically always see each other’s boobs and stuff and I’m worried about getting caught....

Update: to all those thinking it’s weird that my family sees me naked and stuff, I don’t think I need to explain myself but I guess it’s important to point out that I belong to a family full of girls since ya’ll are too quick to judge. My sisters and I are very close in age (twins) so we share rooms and normally get dressed in the same bathroom at the same time etc. It’s not like I purposely show them, walk around naked or flash them with my body. It’s when my sisters need to get something from the bathroom while I shower, etc.. Anyhow, the bruise is completely gone just after 6 days and it worked out perfectly fine as I’ve been away the past 6 days anyway. Thanks to all those who wished my boob well hahah!