No One Would Ever Suspect that the Perfect Angel I’m Secretly Dating is Actually “Experienced”

“Shall we do something naughty…?”

The “Angel”… Hiiragi Hina, a stunningly beautiful, academically and physically gifted girl, suddenly started inviting me—a serious class representative—into her “naughty” schemes one day…!?

“I want to score your perfect 100, Chisa-kun.”

—And so, my romance with the “Angel” had only just begun.