The Grand Slam sex position is an anal sex position that provides sensational friction, making it an excellent choice for a quickie. It's also a fantastic choice for beginner-friendly pegging as the receiving partner's faced-away position can make the giver feel more comfortable as they learn new movements.
To get into this position, the receiving partner should lie face-down. For more friction, this partner should keep the legs tightly closed. Then, it's up to the giving partner to kneel comfortably on top, find the correct entry angle, and use rhythmic movements from the waist and a firm thrust.