Yes, that is a Ricky Wilson doll and yes, it is pantsless.
But it does now have pants.
Here's a bigger version of that picture:
All of Kaiser Chiefs have seen it. It had push-pins in it's crotch when Ricky saw it to which he grabbed his own crotch and cried "I've had pains in my groin all day!!"
Mostly it terrified them, but I think Ricky enjoyed the love.