If you do this, you will lose your friend and your bitcoins.

Your friend is going to have a plan with some bad guys to attack you on the streets or break into your apartment at night, tie you up, gag you, torture you for three hours, threaten to kill you your family including your dog or cat, eat your food and then force you to send your bitcoin to a address. When you do, they'll disappear for ever. You'll lose so bad that you would never want to talk to anyone about bitcoin.

If you think that your innocent looking friend cannot perpetrate these things, read this  - Physical Bitcoin and Cryptocurrency Attacks that Have Been Reported Worldwide