Kindhearted Rina Kashino becomes a practice partner to cheer up her adult childhood friend after he gets dumped. She teases him for being timid, then heats things up with kissing, a blowjob, and a footjob. Once her own pussy is fingered and licked, the supposed lesson gives way to pure pleasure. They work through missionary, doggy style, cowgirl, and more before he finishes with a creampie that leaves Rina thoroughly satisfied.