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

### REPLY:
There are numerous common sex positions for couples, including missionary, doggy style, cowgirl, reverse cowgirl, and 69. Missionary is a position where one partner lies on their back while the other partner lies on top, facing each other. Doggy style involves one partner being on all fours while the other partner penetrates from behind. Cowgirl is a position where the receiving partner straddles the penetrating partner, facing them. Reverse cowgirl is similar, but the receiving partner faces away from the penetrating partner. 69 is a position where partners engage in mutual oral sex simultaneously. Each position offers different sensations and can be explored based on personal preferences and comfort levels.