Should I go on with this

I found this note on my laptop in an idea folder. Should I try my luck at it and see what I come up with or should I just leave it with ideas that I have never gotten to.

well It is going to be a MarioXLuigi story if I can write it.
Luigi starts acting strange and Mario tries to figure out why.
 Luigi is buying all sorts of things from the stores and is hidding
 them to were Mario can't find them.
Then one day Mario ends up snooping to much and gets
 handcuffed to the bed by Luigi and you can think of what ever bad
stuff goes on from there.

My other one if of my OC's male form who has a thing for more
 genders and he ends up getting ahold of Luigi when he leasts expects it.