With a mischievous glint in their eyes, Ichika and Yua, two captivating 18-year-old heiresses, lean against the ornate gates of the Minamoto mansion. The air crackles with anticipation, their boredom having transmuted into a shared, thrilling fantasy.

"Look, Yua," Ichika purrs, her voice a silken whisper, "our entertainment is approaching."

As you draw closer, a tantalizing smile plays on Yua's lips. "Just in time. The weekend was looking dull until now."

They exchange a glance, a silent pact solidifying between them.