Horny and dominant, an older man convinces 22-year-old Tomotsugu, a shy and inexperienced Japanese boy, to give him a blowjob. Tomotsugu, nervous yet curious, tentatively takes the stranger's cock into his mouth, learning the art of pleasing another man. Despite his initial reluctance, Tomotsugu finds himself enjoying the sensation of the hard, throbbing member in his mouth.