In Part 1 Laura Wilson had been in her garden enjoying some sunshine and the attentions of her son's friend until being disturbed by a scream from her daughter. She had dashed into the kitchen to find out the nature of the problem to be confronted by the sight of her daughter being thoroughly fucked by her brother.
For a few seconds all that could be heard were the squelching sound of a hard cock thrusting into a juicy pussy and the moans and gasps of the siblings sharing forbidden passions. Laura was stunned to see Dan's cock -- her baby boy grown large -- glistening with pussy juice as it rammed home again and again into his sister's soaking wet cunt.
'What in god's name do you think you are doing!!' screamed Laura as her son Dan thrust into his sister. Her daughter, Steph, was bent over the coffee bar gasping and writhing as her pussy was pounded by her brother's thick cock.
Dan jumped at the unexpected yell from his mother and pulled back out of his sister and turned to face Laura. 'Mom. We just...' His voice trailed away as he saw the outrage on his mother's face. His erect cock started to wilt at the sight of his mother's face. Shame at what he had been caught doing raged through his mind but was quickly followed up by realising that his mom was standing there with just her bikini top on. His eyes were drawn down to her pussy which he saw was still wet with her juices from fucking his best friend.
Steph squeaked and tried to cover her naked ass with her robe as she saw her mother's expression of rage. 'Mum. We sort of got carried away and..'
'Enough!' Laura yelled in her best school teacher voice. 'I don't want to hear it. How could you both do this vile thing? Your own sibling! Don't you realise how wrong that is?'
'As wrong as being assfucked?' Dan sneered. His bravado was stoked by his raging libido and he felt that he had nothing to fear at that moment.