Desperate Mom Is Ovulating Get Me PREGNANT SON !!!

My mom has been doing fertility treatments and she is ovulating! She is prime for pregnancy and my dad won't come home from work to fuck her and fill her with cum. She comes into my room desperate to talk. She tells me she doesn't have a large window of time before she isn't fertile anymore and needs me to fuck her and fill her with cum so she can get pregnant! I can't do it! She won't take no for an answer and grabs my cock and sucks it until it's super hard. She tells me it's okay and I can be the man of the house and make her pregnant! I love fucking her and filling her with cum!