The mother, Kim

I pick up the note and find it is from Kim. The note asks me to meet her in the observation car at 10:00 pm. I arrive in the observation car about 9:45 and find it empty. Kim arrives shortly before 10:00 "Good I was hoping you would take up my invitation." Kim comes over an sits down beside me. I put my hand on Kim's leg. She leans her head on my shoulder and whispers "I am yours for the night." I start unbuttoning her blouse and see her black lace bra. I caress her breasts and remove her bra and start sucking on her nipples. She moans and I slip my hand up her skirt and caress her pussy through her panties. "oh yes she moans I want you to fuck me." she moans. We strip each others clothing off and start kissing passionately our hands running over each others naked bodies. I bend her over a seat and slip my cock into her pussy. Reaching up I caress and pull on her nipples as I fuck her pussy. We hear someone come up the stairs and a gasp.