Imagine fighting alongside her and you just cleared out a room with her. She's breathing heavily and lowers her arms as you walk up to her from behind and press your body against her back. She eases herself a bit as you press your nose against the nape of her neck. Then you put your hands on the exposed skin on her hips and feel the moisture under your fingertips. Soft, wet, and warm. You slide your hand into the holes and feel more of her hips, knowing that she's not wearing anything under the costume. You then lick her exposed shoulder and get a taste of her sweet salty skin. She moans softly as she moves her hips up and back into your crotch, massaging your stiffening shaft with her firm and curvy cheeks. That's when you notice a slight bump in the fabric in the back of her hips. You pull out your hands and pick at it and feel it part. There's... another hole. She reaches back and tugs on your pants for you to drop them. A minute later you're both still in costume, surrounded by unconscious enemies, and your thrusting into her digging your hands back into the side holes of her costume. A few minutes later and you both finish in order to complete the mission. She has to do her best holding your load inside of her or else it'd seep down her legs in the costume. On the ride back in the quinjet she pulls off her boots and she empties the combined sweat from her feet and your cum.