No, but it can temporarily shrink it, like for a few hours or a day or two at most. That’s lots of fun, teasing them about it. Make the most of that!
I’m sure my sister suspects what I do to my husband, as I wear the key around my neck. But I’m not sure if I should risk opening up to her, she is very open minded and probably won’t judge, but once the secret is out it’s out. Anyone had any experience of telling people?