KING-253 - Sexual device use visible through a transparent wall. A flight attendant participates in a challenge of 100 yen per insertion. Direct stimulation of the portio causes increasingly lewd hip movements to be observed through the glass, leading to arousal. Irresponsible intravaginal ejaculation - Kasumi chapter -

To the very cute flight attendant there, thank you for your hard work on the international flight! Please insert this sexual device and shake your hips 1,000 times! "...Eh? A di...Eh??". Time limit 10 minutes, immediate punishment if you fail! Kasumi, who unexpectedly found herself challenged to a sexual device onani project immediately after finishing a hard assignment in Honolulu. With men watching, she exposes her beautiful buttocks and inserts the device. As she moves her hips nervously, unexpected pleasure causes arousal fluid to leak from the start. "A, embarrassing...". Even while trembling and bracing her long legs, she reaches a limit of 736 times and――already, large penises are alternately thrust into her softened, high-class vagina. She can't stop craving for more orgasms from the unknown abnormal pleasure!