Asahi, a wife whose name means "morning sun," is treated like a pet dog by her husband. Every morning, she's locked naked inside a closet, and when her husband returns home, she eagerly begs for his cock. Scolded for her improper behavior, she's forced to expose her pussy. In shy, embarrassing poses, she receives her reward—his cock—and devours it hungrily. This is the story of a husband living an erotic daily life where his wife's cuteness and devotion shine above all.