leaving him wet panties

Daniela
GUYS! I'm freaking out 
Help 
Point is I left my very wet panties in one of the back seat pockets last night after we fucked .. In the back seat of his car  ... But I'm  freaking out cause I haven't told him . I thought I'd be "sexy" to leave them, no not really anymore right ? 
Fuck and they were super wet .. What if they are dried up and gross I wanna vomit ... And I haven't told him  .. How do wet panties dry up ??? How does a guy feel about this ? 
Disclaimer :
I want very sober when I did this . 
And he knows I bought the panties for him.