### Comment:
What are some popular sex positions for couples?

### REPLY:
Some popular sex positions for couples include missionary, doggy style, cowgirl, reverse cowgirl, spooning, and 69. Missionary involves the person on top, while doggy style involves penetration from behind. Cowgirl and reverse cowgirl positions involve the person on top facing either towards or away from their partner. Spooning involves lying on your sides with the person behind, and 69 involves simultaneous oral sex. Experimenting with different positions can add variety and excitement to a couple's sex life.