Kim Kardashian, 41, confessed to her 88-year-old grandma that she had sex in front of a fireplace to “honour” her.

The SKIMS founder shared the juicy details of her sex life with ex-boyfriend Pete Davidson during a recent episode of The Kardashians.

In scenes, the mum-of-four shared the details of her saucy weekend with her grandma MJ.

According to Kim, MJ previously confessed the pleasures of having sex in front of a fire, which Kim was more than happy to try out with Pete during a weekend at the Beverly Hills Hotel.

Kim confessed: “You know what’s so crazy? Pete and I were staying at the Beverly Hills Hotel last weekend, and we were sitting in front of the fireplace talking for just hours.”

She added: “I was like, ‘My Grandma told me that you really live life when you have sex in front of the fireplace.’ And so we had sex in front of the fireplace in honour of you.”

Kim’s grandma MJ added with a cheeky smile: “Not in the lobby?”

As Kim and MJ both shared an innocent giggle, Kim added: “How creepy to think of your grandma before you have sex.”

To which MJ joked: “But I was younger once.”

The mum-of-four started dating the Saturday Night Live comedian Pete in October 2021, with the actor branding her name on his body to show his love for her.

However, after nine months, the couple ended their relationship in August 2022 and will “just be friends “going forward.

A source claimed the reality star was “totally exhausted by this relationship and other things going on in her life”.

“Pete is 28 and Kim is 41, they are just in very different places at the moment.”

“Pete is totally spontaneous and impulsive and wants her to fly to New York or wherever he is on a moment’s notice.

“But Kim has four kids, and it isn’t that easy. She needs to focus on the kids.”