(Shadow's Chao is a Girl, and Named Jazz, Sonic's Chao is a boy, and named Dash)

If you want to be Sonic

Shadow blushes looking his Chao

Jazz hugs Dash, purring "Chao~ [Dashy]~"

Dash hugs Jazz back "Chao... [Hehe...]"

If you want to be Shadow

Sonic blushes deeply looking at Chaos.