All That He Wants

Written for a prompt on the GKM. Blaine's 30 and his biological clock is ticking. He and his boyfriend contact a surrogate (Kurt) to have a baby. As the pregnancy progresses, Blaine and his partner drift apart while Klaine grows closer together. Blaine would've never guessed the twists and turns his life would take. AU, age difference, MPREG (boypussy), surrogacy.