Ezekiel 23:3

and they went a-whoring in Egypt in their youth: there their breasts fell, there they lost their virginity.

And they committed whoredoms in Egypt; they committed whoredoms in their youth: there were their breasts pressed, and there they bruised the teats of their virginity.

They played the prostitute in Egypt. They played the prostitute in their youth. Their breasts were fondled there, and their youthful nipples were caressed there.