You can do this by ironing some white/muslin fabric on t freezer paper then cut to size of printer paper. Then use this in your printer to print directly on to fabric. Or you can go to fabric store-Joannes, Hancocks or LQS and get some ready to print sheets. Either way you just load the fabric paper into printer like regular paper and print away. Pay attention to which side it prints on so you have fabric facing right way. :-) ask how I know this part haha. My printer is a bit fussy and only likes it when one piece of fabric paper is in tray at a time. After you are done printing carefully and slowly peel the fabric off the paper or you can distort your picture if you pull to fast or from only on area --fabric moves.
Good luck I can't wait to see it :-)