I can also understand why some of them are hard. They're lost in hot fantasies whilst doing their household chores. I've been known to be naked and hard around the house, too. I'm sure some of you have been this way, too.
I will say, however, that opening a refrigerator will kill a boner because of the cold. Perhaps the one lad was grabbing a snack or a drink after some hot sexual romp. We've probably all experienced that, too.
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