Sabrina would have laughed if Ken hadn't been pushing his cock into her then taking it out to fuck Luna. She could feel her own juices mixing with Luna's and Ken's as they enjoyed their own strange little foursome, two sisters, one very horny boyfriend who had just fucked his baby sister into the bed.
Trying to roll her hips she felt a little desperate and in need of being filled again, this was Ken's little revenge for tricking him into Marina's room Sabrina imagined.
"You like fucking two Lovegoods at once?" she asked him as he withdrew from her and plunged back into Luna.
She did laugh this time and moved her hands lower to rub Luna's clit in slow circles.