"Wait, please, Father-in-law!" Meisa cries out. Suddenly appearing in the bathroom, her father-in-law insists on washing her back, leaving her flustered and desperately covering her chest. The man who always acted so gentlemanly now takes an unexpected turn. The moment his rough fingers brush against her nipples, Meisa's mind spirals into confusion—overwhelmed by pleasure. Her protests gradually melt into soft, breathy moans. In this instant, the boundaries of their familial bond come crashing down…