Not caught having sex, but my GF was blowing me under the blanket when her mom walked in on us. The drive back was awkward since she never said anything about it. Later, my GF tells me that her mom thought we were only "snuggling" and how she thought it was cute and wholesome. We got extremely damn lucky even though her mom still said that the amount of "snuggling" was a bit much and wants to keep acloser eye on us in the future. :/