Write a story with plenty of dialogue about a man alone in his apartment who beings to pleasurably and orgasmically magically grow ginormous breasts over the span of a few hours, he constantly orgasms, screaming that he's cumming and how good it feels, saying they're so soft and squishy, saying he can't help but grope himself. There are no other characters. Describe the breasts slowly growing over time in immense detail, Include their size and how much they've grown every hour.