Hollie wants you

You looked over at Hollie. Dispite sharing some classes with her you had not fully taken in her apperance. She had a smooth black chitinous body. 4 eyes on her round head, mandibles over her mouth. She had 4 arms and 4 legs, wearing a modified shirt and a regular skirt. Her mouth and belly did not stretch as much as the vertebrae preds, limiting her options of live prey to small species.

She turned to you, catching you looking her up and down. She had been eyeing you up with at least two of her eyes ever since she found out that you were compatible mates. "I promise not to bite your head off if you promise to be a father to my young, should our fucking result in fertilised eggs." Hollie propositioned.

"Errr." You stammered not sure if you could refuse her.

"We spiders die after laying eggs, our mates often die conceiving them. It has always fascinated me how most vertebrates look after their young. I did not want kids, knowing I would die and leave them alone. I have had a lonely life. No parents, no grandparents. I am fortunate to have living siblings, although the three of us left have eaten all the others in our youth. After the science lesson the other day, I know you are my only chance for my children to have a family. So, I want you to mate with me, but only if you will promise to be a father to them once I am gone." She explained