Karen, the busty woman next door, has always seemed cold, blunt and intimidating. When my parents leave on a week-long trip, their close friendship with her family means she is asked to look after me. Despite her abrasive attitude, she keeps seducing and teasing me, watches my porn without permission and even summons me to the BDSM club where she works. In this fully POV cohabitation story, I slowly realize the tsundere neighbor may have feelings for me after all.