Umibozu and Gintoki's meeting with Kagura's boyfriend Dai doesn't go according to plan as he's revealed to be the prince of Planet Titan. Meanwhile, the new couple's relationship takes a drastic turn.
How dare you ruin this sacred 
ceremony and my first kiss?!
كيف تجرؤ على أن تفسد هذه 
!المراسم المقدّسة وقبلتي الأولى
Como se atreve a arruinar uma cerimônia
 sagrada e o meu primeiro beijo?