Bobby's grin widened as he leaned up to steal a brief kiss before sliding down John's body, taking his cock into a chilly mouth with no preamble and sliding his lips down the length, taking him deep. He was careful not to let the temperature of his mouth go too low--just cool enough to provide a contrasting sensation against John's warm skin. He'd read blowjob tips that suggested holding an ice cube in your mouth, well--he was an ice cube basically, so why not?