SO odor

So it’s not the smell of him, but it’s his cum. It stinks. Like bad. I can’t stand it. I love to give head but I can’t stand the smell, when I gag it’s not a sexy gag. It’s a gag ew this shit stinks really EFFIN bad.

How can I tell him without being rude or mean or him taking it the wrong way? I also hate having sex with him now because afterwards I can smell it from ME even if I take a shower and clean myself. It takes days for that smell to go away.