After being teased to the brink, the explosively tense, about-to-burst penis is... struck down with a single breath by a little devil, leading to a collapsing, leaking "ruined" ejaculation! "I can't get enough of the faces boys make when they're in agony..." The mischievous femme fatale sister smirks as she slurps away! As if she knows exactly when the ejaculation will happen, she repeatedly brings him to the edge at the most intense moments, and with a sweet sigh, he experiences a series of defeated climaxes! The pleasure dam of the twitching, jerking penis collapses, and the feeling of that collapse is so good it's overwhelmingly addictive!