Using a beat system. You can either have a metronome, or just keep the beat in your head as best you can. Find a beat that suits you. I suggest starting slow. If you complete the challenge, then you can always try it again but using a quicker speed.This is for the Frost Giants Scene – The challenge is 14 minutes in length15:30 – Loki says “leave this to me” – Stroke @ half speed16:30 – Heimdall lowers the sword, activating the Bifröst – Stroke @ Normal Speed17:30 – They enter the Bifröst – Stroke @ Double Speed17:45 – They land on Jotunheim – Stop18:15 – Thor says “Let’s move” – Stroke @ quarter speed19:30 – Laufey says “… long way to die Asgardians” – 4 Strokes @ Normal & 4 strokes @ half speed, alternating.20:20 – Ice grows around Frost Giants hands – Stroke @ half speed21:20 – “Run back home Little Princess” – Normal Speed21:45 – Thor says “at least make it challenge for me!” – Double Speed22:30 – Loki does his disappear trick – Stop24:00 – The frost beast breaks from the ice – Stroke for 3 beats, and miss 1 @ half speed24:40 – Thor calls the lightening – speed up to normal speed.25:10 – The frost beast climbs back up – Stroke normally @ quarter speed26:10 – Odín comes from the sky – Stroke @ half speed27:10 – Odin and Thor leave – Stroke @ normal speed28:10 – Odin says “I was a fool to think you were ready” – Stroke @ double speed29:30 – Thor is cast out – StopWell done. If you have made it this far without cumming or ruining then you have completed it, and I suggest trying with a quicker speed.If you failed, then please try it again. Practice make perfect.Let me know how you get on, and if you have any questions, Please comment below or send me a dm female orgasm denial Get your own Orgasm Control toys: For men: http://www.amzn.to/1V6XQvv For women: https://ift.tt/1UWn54n