In the mission, every second counts. In the eyes of God, even lustful gay mutterings in your sleep need atonement. When President Pean summons Elder Tyme once more for his homosexual actions, the boy eagerly offers his body for a new atonement. He knows the rules and how President Pean likes to apply them, so he removes his garments and proceeds to do as he is told. If submitting his hole to the church leader is the only way to become pure again, not only will Adam obey, but he will enjoy every second of it.