Asuna's pregnant? Mitaka's surprise marriage announcement!! - S4.E11

Asuna announces about pregnancy without saying whose. Her driver not being able to bear the rumors which may flying around, decides to tell Asuna's parents what happened that night. So, the wedding arrangement of Asuna Kujou and Shun Mitaka ""warps"". Afterwards, everybody find out that it's Asuna's dog, Salad, who got pregnant, but the arrangement has gone to the point where it's irreversible.