respectfully asking your art friends to make you a coloring book

I LOVE getting homemade gifts for birthdays/holidays! The things people make for me legit are hallowed objects, including the two coloring books my friends have made me (pictured). I love being able to interact with my dearest's art in such a tactile way and they are soooo much cooler than any coloring books currently on the market! Both friends told me they enjoyed the process, so why not just ask (if appropriate for your relationship)? Worst they can say is naur!!!!