a boy in an all girl world (RWBY harem x male oc)

In the world of remnant almost all the male population has been wiped out by the creatures of grimm. But only one boy survived, his name is Toad Skywalker. And since only women can become huntresses and can have an aura, they're the only ones who can protect remnant from the grimm. But since he's the only male left on remnant, he can produce an aura and have a semblance. This caught the attention of beacon's headmistress Glynda Goodwitch so she decides to invite him to be a student of beacon. Once there, he was made the join team RWBY, and of course they immediately fell in love with him. But the ones who was attracted to him the most were the cat faunus Blake Belladonna and the busty blonde bombshell brawler Yang Xiao Long.