Thank you for agreeing to take part in this year’s Felix Sex Survey. In this annual feature, Felix looks into what Imperial students get up to under the covers, how attitudes and habits have changed over the years, and generally has a bit of fun.

We'd love you to be honest, but if there's anything you don't want to answer - don't! The default option on every question is to not say, so only answer the questions you want to answer.

Your submission is completely anonymous and will be treated with the greatest level of care in confidentiality. For complete information on the privacy and data protection, click here.

This survey has 71 questions, however the number you will actually answer may be far fewer than this as questions shown depend on prior answers. We have tested this survey and you can fill it out in five minutes or less.