After a long day, engineer Kusakabe lets off steam, rewarding himself with a hot, horny blowjob. He pulls out his massive cock, already slick with pre-cum, and feeds it to the eager, anonymous mouth waiting for him. The cock-hungry slut takes it deep, gagging slightly as Kusakabe fucks his face, his thick shaft disappearing down the eager throat. The slurping sounds of wet, messy oral fill the room as Kusakabe's balls slap against the chin, leaving it glistening with spit and pre-cum.