TT on J high flop - No idea where I am

[dmoney]

Effective stacks are 50$ @ 50Max on Party.

Villain literally just sat down at the table, PAHUD hadn't even displayed any stats for him yet.

We are 4 handed.

I am dealt T [img]/images/graemlins/spade.gif[/img] T [img]/images/graemlins/club.gif[/img] on the Button.

I open to 2$ Villain is in SB and calls. BB folds.

Flop J [img]/images/graemlins/diamond.gif[/img] 7 [img]/images/graemlins/heart.gif[/img] 7 [img]/images/graemlins/club.gif[/img].
Villain donk leads into me for $4.50 pretty quickly.

Turn is 7[img]/images/graemlins/diamond.gif[/img]
Villain fires $15.50 almost immediately. Hero?



I will give my thought process throughout the hand after i get some feedback.