Dedicated office lady Tsubasa works a secret part-time job three times a week. She is a sensual esthetician who meticulously licks her clients' anuses and brings them to full intercourse. With her alluring waistline and voluptuous ass, Tsubasa teases her clients with cheeky upskirt glimpses, stimulates them with both footjobs and handjob techniques, and ultimately makes them ejaculate. Afterward, she uses dirty talk and testicle massage to get them hard again, then massages their shafts inside her pussy. Flipping over, she plunges her tongue deep into their ass, performing an erotic rimjob. The experience culminates in a slippery, oil-soaked creampie sex. This is Tsubasa's secret job—an intimate service leading men to ultimate, blissful ejaculation.