Masturbation is typically a taboo subject and an activity that's restricted to total privacy, says Ashley D. Sweet, M. Because of that, it can be thrilling to "share with someone else something you may have learned is culturally forbidden. No matter why you decide to explore this activity, here's what you need to know about it before you welcome others to your party. Conversely, two or more people can simultaneously stimulate each other's genitals.

Mutual masturbation actually has two definitions: masturbating yourselves together or having hand sex with one another. It can make you feel an exciting — and kind of terrifying — mix of vulnerable and powerful at the same time. As for them, being privy to the peep show and watching you pleasure yourself kicks up the naughty factor by a bazillion. Masturbation is pretty much the safest sex you can have, but when doing it with a partner — virtually or IRL — there are some risks to consider. First, be aware of bodily fluids. If either of you decides to reach over for a feel — with consent! Trust is a must , especially in this day and age of virtual everything, where just a click lets a person sneak a screenshot or record a video and share it with others.

It's the hottest, most intimate thing you can do with your partner—without actually touching each other. The first time you fart in front of each other. The first time you use the same toothbrush experts say that's a no-no, btw. The moment you're pronounced partners for life. For me and my current boo, that list includes the first time we got down with our bad selves

You masturbate. Your partner masturbates. Both are sexy separately, but together?