First time I ever came during penetration was during Air's Talkie Walkie. This is one of my fav songs on the album. I'll also give you a live clip so that you could see, as I did when I saw them live, just how edible the band members are. Oh. My. GOD.
If any air members are reading this, I was the girl at the edge of the stage in D.C., screaming, "JE VEUX AVOIR TOUS VOS ENFANTS!!"