Sherlock almost spit out the sip of coffee that he had just drank. But he caught himself and tried to make it look like he was just coughing.

"Hmm. That is a shame, because I have a perfectly good flat with a lot of toys that are just itching to be used, just waiting for a man with a free afternoon to use them." He actually hadn't been laid since John, so he was aching for some fun.