YSN-586 I can't get out even though I'm being licked all over by Mao Hamasaki and having my nipples played with for so long.

Hamasaki, who now keeps the outdated 'Mitsugu-kun.' She spends most of her living expenses on him in exchange for playing with his dick and bringing him to ecstasy. However, that's where the perverted Hamasaki comes in; she doesn't let him ejaculate so easily. Instead, she repeatedly brings him to the brink by licking and teasing his nipples, tongue kissing and sucking, deep throating, and finally, as a reward, lets him cum inside.