Maybe an elevator?

If you were caught by passion when you were in the elevator ... As a rule, poses with a vertical position of partners are suitable for sex in an elevator, for example, a partner holds a partner on weight, leaning her back against the opposite wall from the entrance. But if the elevator has perimeter railings, they can be used as follows: throw one of the partner's legs on the railing and leave the other on the floor. A third pose that can be used in an elevator is the high doggy pose, where the woman leans forward holding onto the rails while the man comes up behind.