Rebecca is soon giving soft instruction to Kat as well as moving her pussy against Kat's tongue to maximize her pleasure. Sandra recognizes Rebecca's different squeaks as Kat hit the sweet spot. The excitement of the situation soon starts to bring Rebecca to her climax and Sandra's work on Kat has her in the palm of her hand and as she hears her lover approaching her orgasm, Sandra steps up her tongue work and brings Kat to an amazing high. The two women are screaming out together and Sandra physically has to hold Kat down as her convulsions are in danger of throwing all three of them off the bed.
As they cuddle back together in their sandwich position, Rebecca is in no mood to let things calm down and she pulls her strap-on from up off the floor. Kat looks at with wide eyes as Rebecca passes it to her. She looks speechless but Rebecca soon puts her right. Pointing at Sandra, she says, "Well your mother has just been licking your pussy, surely she deserves a good fucking."
Kat looks a little shocked as she examines the life like cock and exactly as Sandra did the night before, she instinctively caresses and strokes it, as much as she stares.
Rebecca takes control and gets Sandra on all fours and begins licking furiously at her exposed holes. Her expert tongue dashes between holes, probing, teasing and making her aching pussy drip with excitement. Unseen to both of them, Kat has donned the strap-on cock and watches Rebecca with wide eyes while rubbing her own pussy as she takes in the scene.
Rebecca turns to her and says, "Wow, your mom's pussy and ass taste so good. I'm not sure I want to share them with you now." Then she plunges deeper into Sandra. Sandra squeaks with the joy she is feeling and she see saw Rebecca's free hand reach for Kat's pussy. She fires three fingers deep into her and pulls her closer to Sandra's ass. Rebecca has them both where she wants, with Sandra on the edge of cumming from her expert tongue and Kat real horny. Rebecca moves herself away from Sandra and lines up the rubber cock to Sandra's wet pussy and says to Kat, "Fuck your mother good"
Sandra expects Kat to still slide into her gently but no. Instead she feels the cock ram fully into her in a split second. Sandra yelps with the pain and tears come to her eyes but Rebecca is slapping Kat's ass. "Do it harder!"
Kat takes a firm hold of her mother's hips, withdraws herself and then rams back in to the hilt again. The pain is bad but the excitement of it and the swearing from Rebecca sets a whole different scene and Sandra begins to scream and pull away like a rape victim and everyone is really getting their pleasure from it.
As Rebecca sees that Kat is now in the zone, she moves around and puts her delicious smooth pussy right in Sandra's face and by grabbing her hair, she pulls her hard into place. Sandra laps at her wet mound and really starts to relish her new role as a perfect slave to these delicious women. Kat is ramming her new cock into her mother's pussy and her hands have moved forward to aggressively squeeze Sandra's breasts and pinch her nipples. Rebecca has Sandra's head pushed hard into her pussy while her free hand has roamed all the way down her back and she is pushing at least one finger into Sandra's ass. There is so much going on and so many sensations of pain and pleasure, Sandra is lucky to be still conscious from the feeling overload.
It isn't too long before Sandra's orgasm comes in a flood of juices and shaking from her. Kat doesn't slow down too much as she is loving her new role and the sensations her clit is getting from the ramming has already taken her to multiple climaxes and she has no intentions of stopping. Similarly, Rebecca will not let Sandra stop until she had reached her own orgasm which is thankfully only seconds away too.
As Rebecca's shaking passes, they have to beg Kat to ease off and stop and then they all collapse in a sweating, breathless pile on the bed. As they looked around at each other, they start to laugh as they look at the complete bombsite they have created. The bedding and sheets are quite damp and sticky from the excessive amounts of cum from three very horny girls. Still chuckling, Rebecca kisses them both.
As they all lay on the bed, they huddle together, kissing and gently stroking each other. Rebecca says, "Merry Christmas to both of you."
Kat smiles and asks, "Does Christmas come only once a year?"
Rebecca and Sandra look at each other and smile before Rebecca says, "Christmas can come as often as you want."