A WOMAN was left cringing after sending a message to her grandma that was meant for her mate about a sex class.

Alexis Caputo, 21, from Arizona, US, doesn’t get to see her nan Patrice, 64, that often as she lives in California, so they catch up via text.

Alexis says they are “close” with Patrice “not shy about any topic”, but sex isn’t something they normally discuss.

Alexis often attends ‘adult classes” at a local ‘club’, where she learns new sex skills.

A mate recently texted her asking if she wants to take a dildo class, to which Alexis replied saying: “Hmmmm possibly, I’m not much for penetration”.

But, instead of replying to her pal, Alexis sent this message to her gran. She tried to cover up her mistake, writing: “Dear Lord I am sorry. Wrong person.”

Alexis told UNILAD it was the “most embarrassing thing ever to happen to me”.

She added: “My grandma also didn’t reply for four hours! So I on and off again thought about it and just got embarrassed over and over again.

“I mean I panicked because it was embarrassing but luckily I knew my grandmother wouldn’t get angry. The only thing I was worried about is if she was going to bring it up at Christmas dinner. And that overall I was mortified!”

Alexis’ humiliating ordeal wasn’t over yet though thanks to her grandma’s reply. Patrice said: “You write that to your grandmother?! Hysterical!”

Patrice then joked about her sex life and the time Alexis had walked in on her grandparents having sex.

Clearly uncomfortable, Alexis begged her grandma to stop joking about her sex life replying with "Holy hell" and "Grandma no". Patrice found the whole thing hilarious, writing: “Haha”.