Noct loves to tie Prompto to the headboard and dress him in silky stockings, pretty garters, and lacy panties while he can't do anything about it. Prompto loves it even more.

Bonuses:
++++Prompto is REALLY turned on. Noct teases him like crazy before finally letting him get off.
+++++++All of the lingerie stays on for the duration. Prompto comes in the panties.