Summary
Song Lezhi only wants to pass her university physics make-up exam. When her arrogant childhood crush refuses to tutor her, she hires a handsome stranger from an online marketplace—one who advertises private lessons, special methods, and a teaching crop. Shen Shiyan is patient, brilliant, and strangely determined to undress before every session. Lezhi assumes he is an eccentric physics genius until a kiss makes every formula click and the truth finally emerges: her devoted tutor is an intelligence-type lust demon who intended to form a lifelong pact. For Lezhi, that sounds less like danger and more like the perfect study plan.