As he's thinking about where he could be, The drawer opens; That's when Jeff sees his mom's face above him, only for her to reach down and pick him out. Jeff got scared; (No way, My MOM doesn't need diapers... I don't think I'd survive knowing I was strapped to my mom)
He then noticed she was carrying him over to a baby changing table; (Phew, she's too big to use that on herself...). However, this fears got worse when he noticed who was on it; His baby brother, Luke, in a diaper that's about to leak. She quickly places Jeff next to him, while she takes off his diaper. Jeff is just forced to watch as she cleans him up, before grabbing him.
She lifts Luke's legs up, before sliding Jeff under. Jeff felt relieved when he was slid under with his face staring out, as he wasn't next to Luke's butt. However, this was still a small victory; His torso is bended up, as his head is positioned above Luke's penis. Jeff can still physically feel it press against his neck. His arms and legs are then bended around Luke's thighs, being locked together like tapes. So here he is; Butt-to-Butt with his baby brother, while having his face right near his penis. After the diaper change was finished, she picked Luke up, before going back to the drawers...