I was really bored tbh and I just remembered that I could always trying inking with felt pens, its really easy.
You just need:

• Felt Pens
(I use Faber Castell's connector pens)

• a Small tip paintbrush or a dropper

And
• a cup of tap water

Just color, drip / paint so water on parts of the picture and done!!!
(Make sure to put a few tissues behind the picture so it doesn't stain anything)

It's really fun to do and its not really very messy so try it!

Peace Out!      ••••• Cerise