Yes, you can.
Suggestion 1: Transfer your media to iTunes library, and then transfer the media from iTunes library to your friend’s device.
Step 1 : Connect your iDevice to computer and launch TunesMate.
Step 2 : Click “Transfer iDevice Media to iTunes” on the home interface. Follow the instructions to transfer your media files to your iTunes library.
Step 3 : Disconnect your device and connect your friend’s iDevice. Click “Transfer iTunes Media to iDevice” from the home interface and follow the instructions to transfer media files from your iTunes
library to your friend’s device.
Note : You don’t need to worry about your friend’s device will be erased if the device has already synced to another iTunes library. The “Transfer iTunes Media to iDevice” function helps to transfer
iTunes media to device without erasing.
Suggestion 2:Export your media to computer, and then import the media from computer to your friend’s device.
Step 1 : Connect your iDevice to computer and launch TunesMate.
Step 2 : Choose the tab at the top, like “Music”. Your songs will be listed there. Select the songs first and hit “Export > Export to PC”. Follow the instructions to export your media to computer.
Step 3 : Disconnect your device and connect your friend’s device. Go to “Music” tab again. Click “Add > Add File/Folder”. Follow the instructions to add the media files from computer to your friend’s
device.