Serebu no Tomo exclusive actress Saki Aikawa takes on her first "iramatio" challenge! Having just debuted her anal hole in the previous video, Saki sets out on an irama date with a big-cock actor in search of new excitement. To calm the man, who is fully erect after catching a glimpse of her panties, Saki first lets him cum in her mouth with a blowjob, then enjoys some shame play with an irama mask and dildo. Recognizing her natural tolerance for deep penetration, the actor shoves his long fingers and big cock deep into her throat, leaving her dripping with pre-cum and gagging juices...! The head of his cock, inserted deep into her welcoming throat, is pressed so hard that the blood drains away, turning it white. Caught in an infinite loop of pain and pleasure, Saki's sensitivity skyrockets as a cock more than twice the width of her esophagus is stuffed deep into her throat while her legs are held firmly. Cornered against the wall with no escape, she moans through the limit-breaking irama until a massive amount of cum is fired deep into her throat! Drowning in the backflow of semen, unable to even open her eyes, Saki is left in a daze by this first-time experience!!