Khloe Kardashian in a video posted on Kourtney Kardashian's site uncovered that she was just 15 years of age when she lost her virginity. 'I think it was 15?' Kourtney asked her, as the two played a diversion called Know Thy Sister Khloe affirmed the age, uncovering she had composed it on her whiteboard, yet not giving any additional data. The two then uncovered that Kourtney's first kiss didn't happen until she was somewhat more established. Inquired as to whether she was in fifth grade – at around ten-years of age – the mother-of-three answered with counterfeit ghastliness: 'What? Who do you think I am?' At the point when Khloe asked her "eighth" it then developed she wasn't precisely certain of her age. 'I dunno,' said Kourtney. 'I recall that it being a late first kiss. Be that as it may, I compensated for it by accomplishing more than simply kissing.' The scrutinizing had started on a fairly more pure note, as the two were initially asked their most loved shading.