Complex sentence: As the Turner marriage grew further apart Tanya and club shareholder Hazel Bailey came home from a party drunk, and after snorting cocaine, shared a lesbian romp, which Tanya deeply regretted the next morning as Jason walked through the front door.
Split into simpler sentences: As the Turner marriage disintegrated further, Tanya and club shareholder, Hazel Bailey, came home from a party drunk, and after snorting cocaine, shared a lesbian romp. Tanya was horrified and deeply regretted it the next morning as Jason walked through the front door.