Gintama dj - Onsen Ryojou Yumekibun

Pairing: Gintoki x Shinpachi

From Silver Soul:

The Yorozuya gang and Otae are staying at an Onsen. Gintoki and Shinpachi are sharing a room. When they start to hear strange noises in the night, there's only one thing they can do to take their mind off the fear...