Ayasaki Sayaka, who has one of the biggest penises and balls of any transsexual, takes on the challenge of sex with an innocent woman for the first time! Her first sexual partner is Shinobu Kasagi, who has transformed from a legendary M-actress into a beautiful mature actress! At first, Sayaka was extremely nervous, Sayaka she was overwhelmed by Shinobu Kasagi's gentle guidance and precise attack on her erogenous zones! Sayaka's huge penis quickly becomes fully erect and is stimulated intensely by Shinobu Kasagi's labia! Sayaka feels so good from the unprecedented pleasure that she cums with all her might!