### Comment:
Can you suggest some popular sex positions?

### REPLY:
Some popular sex positions include missionary, doggy style, cowgirl, reverse cowgirl, and 69. In the missionary position, the person on top lies on their partner, facing each other, while penetration occurs. Doggy style is when the receiving partner is on their hands and knees, and the penetrating partner enters from behind. Cowgirl is when the receiving partner is on top, facing their partner, and controls the movement. Reverse cowgirl is similar, but the receiving partner faces away from their partner. The 69 position involves mutual oral sex, with partners positioned to give and receive simultaneously.