Pay with an e-mail to see content

In addition to the Pay-with-a-like I am looking for a way to let users add their e-mailadress to see the content. On the other hand the e-mail address should be saved or sent by e-mail to the webadmin.

Is there such a thing available because I've checked all of your plugins but havent found something like that.

Many thanks in advance.
Greetings!