The masochist's sexual proclivity turns interest in being bound and immersed in pleasure into desire! 'One day, I witnessed my mother and stepfather's SM sex and couldn't help but peek. Seeing my mother's ecstatic expression as she was bound, I felt an unusual excitement and ended up masturbating. When my mother was out, I was scolded and punished by my stepfather for peeking. That incident led to my training progressing, and I gradually fell into becoming a rope slave...'
