mine is on my wrist and i fell asleep it was sooo amazing. i have my next 5 already planned.
1.the dojo Kun on my arm in kanji
Seek Perfection of Character
Be Faithful
Endeavour
Respect Others
Refrain From Violent Behaviour
2. my mum's name in hyroglyphics behind my ear
3. My sister's name on the top of my back with 2 fairies at each end
4. Hiean which means Peaceful Mind in Kanji on my right wrist
5. both of my brother's names with a star and music note in the middle (both being the light of my life and one is a natural born guitarist) on my right shoulder blade
i have a really high pain tolerance and it depends on the individual but after it feels like a light sunburn and thats it.