Tongue piercing + Eating a girl out questions TMI

Siobhan • I like girls n coffee
ORAL SEX TMI
Okay so I'm a lesbian to start off - i just got my tongue pierced and it's almost healed and i'm excited to give my girlfriend head with my new piercing - does anyone have any experience with what it'll feel like for her? or if anyone's ever tried one of the vibrating tongue piercings please let me know they look fun but i'm worried about having a battery in my mouth - lemme know :)