The Ape sex position is an unusual sex position that requires balance and strength.
To get into the sex position, the penetrating partner lies on their back and brings their knees as far up to their chest as they can. They may also need to tuck their erect penis or strap-on dildo between their legs, so he can penetrate the receiver as they face away and sits down on them. At that point, the receiver can plant their feet on the floor and lean back to support their back against their partner's feet.
More About The Ape Position
Staying in this position for long periods of time can be difficult, especially for the receiver. To make it easier, they can lean their arms back and prop themselves up on the bed or floor, or they can grasp their partners hands or wrists.
Thrusting is also easier when the receiver slides their body up and down on their partner's legs.
The Ape position can also be a good fit for anal sex.