Caught by Lockdown

I'm Kevin 25 single and due to the lockdown I was caught away from home. I went to my aunt Paula's farm to help out after the death of uncle Keith early last year. Keith was older than Paula and had stroke and died. Paula 39 was left with the farm and only her daughter Emma 20 to help her. My mother Karen asked me could I go and help her younger sister, as I had just lost my job. I agreed mainly because I would be away from the city for a while and I'd enough of it's crowding for a while. A month maybe 2 and I would be back, but than the pandemic hit and a lockdown followed. I couldn't leave and was caught at the farm, watching the animals mating got me thinking of sex more and more. The only females available were Emma and Paula both a little overweight and plain looking. Then as time pasted they became more and more desirable to me. So I decided I would have a crack at Emma and after several goes succeeded in fucking her. After several fucks with Emma we got careless and were caught by Paula and I left my sperm inside Emma that time. Paula wasn't happy about me fucking Emma as she was my cousin, then finding out I had cum inside Emma didn't help any as well. But as the days passed Paula watched us like a hawk, never been backward at anything in my life. I asked Paula for sex and watched the shocked look on her face. The following day I asked her again and this time she agreed and we fucked and I made a point of leaving my sperm inside her. Which she didn't like, but over the following days sex became a regular part of our routine. I fucked both them and slept with them both each night. Making sure not to leave my sperm in them, but the damage was already done. Emma missed her next period and Paula then missed hers as well. Emma had a baby boy and Paula is having a girl. All test are okay.