Longer anal orgasm challenge - 16 orgasms in 15 mins

I was challenged to leave the hi speed vibrator wand up inside my hole again for even longer this time – 15 mins nonstop… I started having anal orgasms within the first 2 mins and they didn’t stop – the machine made me endure more than 1 orgasm per minute for the next 15 mins… by the end my bodyshaking orgasms were almost unbearable - I literally couldn’t stop myself having climax after climax and my prostate was in agony I was kinda losing my mind from it!