I NEED ADVISE! How Do I Tell Her She Stinks?

I have this friend, we’ve been enjoying the FWB stuffs and you can tell that we like each other so much.

We’ve been together for more than 7yrs.

At some point, we fell in love but later broke up due to some temperament issues and unfaithfulness.

In rudeboy’s voice, ‘she gat a lot of sugar daddies em plenty’ but she doesn’t deny me anytime I feel like doing the do.

My worries now are that she stinks and down there is not encouraging at all.

I wonder how those men manage to endure that smell.

The last time I bleeped this babe mehn, na vomit I no fit vomit.

I had to hold my breath, stylishly entered the bathroom, and wash myself with detol.

… And guess what, the babe don dress up before I enter the room.

It was disgusting, had to tell her to clean up before she reluctantly did.

I want to tell her how bad her thing smells but I don’t want to make her feel bad.

Please How Should I Tell Her?