Khloe Kardashian blogs about losing her virginity

It's not the first time Khloe Kardashian is telling all - but it may be the first time the reality star is telling all about her first time.

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The Keeping Up With the Kardashians star, 31, is lifting the lid on her first sexual experience - writing she was 15 when she lost her virginity.

"It's not funny to lose your virginity! It's weird and you're scared and it hurts and you don't know what will happen. I was 15 and he was an older guy who wasn't a virgin," she shared.

Khlo did not reveal who the guy was but explained "I don't really remember it hurting but I do remember that I just wanted to get it over with. You definitely don't have an orgasm your first time. I didn't for the first few years," she continued. "I didn't even know what the feeling was until I had one; I just liked the intimacy part. When it happened, I was like, 'Ohhhhh, that's what that is!!!'"

She also went on to blog about her first kiss.

"The teenagers were allowed to be out until 10 p.m. and we were in an arcade where the hotel kids hung out," she wrote, adding that she was 12 or 13 years old. "I remember I kissed some guy there and I thought I was so cool and so grown. I don't remember the boy and I can't tell you anything else about the experience."