Poor Rex is still not playable in Smash... but luckily Pyra and

Pyra/Mythra (Xenoblade 2)

Pyra, Mythra and Rex at the beach having sex (Nodusfm)

Mythra and Rex

Pyra and Rex

Pyra and Rex Part 2

Pyra & Mythra Putting on a Show (MMD Necrox)

Pyra & Mythra (Nodu) [Xenoblade]

Pyra/Mythra Anal Full Nelson (Awesome Erick) [w/ sound]

Pyra and Rex nsfw

Pyra & Mythra (Horizontal) [Xenoblade]

Pyra/Mythra Reverse Cowgirl (Nodu) [Xenoblade Chronicles 2] [w/