* knocking on all woods, praying to various gods *So this begs the question: How does one best have hot sex when it's also hot outside—like really, really fucking hot? “As with all things sex, it should be fun!” says Nikki Coleman, Ph.D., a licensed psychologist with expertise in sex therapy and pleasure. “The heat and humidity of summer can be a great time to play with different sensations and different positions. If you have privacy, take it outside and splash around in the pool or get slippery on a splash pad.”Okay, so those summer sex hacks are helpful, but what about positions? So if you want to get down and dirty without overheating, stick to these summer-friendly sex positions.