Whale.  - 

whale tattoo

Arms.  - 

arm tattoo arm tattoo 2 arm-tattoo 3

Tattoo artist: Jess Chen, unknown, unknown

Hearts.  - 

heart tattoo heart tattoo 2 heart tattoo 3

Carol (São Paulo), unknown, The Haute Pursuit

Promise.  - 

pinky promise

Tattoo artist: @tattooist_flower