Serious giving up with real saliva torture

Mayuka, who is popular in the university, can't help but want to bully Akira whenever she sees him, who is usually effeminate and doesn't care about anything. It started out as petty bullying, but it gradually escalated and he decided to bully her at a hotel. He was stripped of all his clothes, tied up with packing wrap, and even his mouth was covered. In such a frightening situation, if he can hold back his ejaculation for 10 minutes, he will release him, and if he cannot, he will suffocate him with his sticky saliva.A fierce game begins... Will he be released safely?