Here it's done!

Little Story:

Rundok Nutack (Krogan) fell in love with a tiny human man, Derek (Human) got suprised that the gigantic reptilian creature was in love with him, they both spend some time together to know each other, then one day Rundok proposed for Derek with all his love and that he would take good care of him and protect him for all his life, Derek accepted and both get married and now both of them live in Rundok's Home world "Tuchanka" and spend together all the time.

The end.
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Krogan specie belongs to Mass effect series.