After shooting a solo of Steven, a 22 year old active duty Marine, he wants to look at his video, but Auntie Bob didn't know Steven only watched a few minutes of it. Later, he grabs the camera to capture some bits of a threesome he was having with Steven and Mike, which explains why this video jumps from a solo, to a group session and back to a solo again. A few minutes after Steven gets wood and starts stroking his cock, the scene changes to him sucking Mike's dick, while Mike is busy stroking Auntie Bob's cock. Then Stephen throws Mike's legs in the air and rims his ass, while Auntie Bob starts to work Mike's cock. From there it goes to a close up of Mike and instantly cuts back to Steven's original solo. In effect, you get some bonus footage of an impromptu 3-way, in the middle of Stephen's jack off session. The threesome footage was never intended to be shown, but shit happens in the world of amateur video.
