Mash X Chloe X Illya Hotsprings (Patreon)

Wanting to relax and unwind Mash heads to the sauna to enjoy the hot  baths. Upon entering she finds Chloe and Illya already well into  enjoying the water themselves, as well as each others bodies.  Embarrassed but not wanting to seem rude Mash decides to stay and make  use of the sauna anyway. Chloe welcomes the new visitor and invites Mash  to join in on her and Illya's fun.