while in shallow water, the female lays
in a push-up position while the male
leans over to enter
from behind. the male
uses one hand to hold around the female's abdomen, keeping her's and his own lower body (primarily his erection and her vaginal or anal orifice) from submerging in the water. the male
hand is used to hold the female's head in and pull it out of the water,at his discretion.