Inuyasha finds out he is an uke. Sesshoumaru can not control his heat any longer. Against both their wishes they are brought together and have to deal with the consequences of their union.Dub-con, Mpreg, violence. Starts out dark but wont be for long

Inu no Taisho isn't really sure what his son's problem is, after all, the Lord of the West hadn't been nearly so picky choosing his own mate. Beautiful, powerful, well bred . . . none of it seems to make a difference to the Heir of the West, Sesshomaru. Perhaps then, what his son needs is a perfectly imperfect being - a mate created just for Sesshomaru. Sessh/Inu. Eventual m-preg.

Contaminated and near feral, Sesshomaru does the unthinkable to Inuyasha and the consequences are more than any could have imagined. Knowing what he carries within his body and convinced of his elder brother's reaction to it, Inuyasha is willing to make whatever sacrifice is necessary to save both his pup and human friends. But who will save the InuHanyou? Sesh/Inu. m-preg.