Young, Dumb and Full of Milk by Alex Blaine

Age is only a number, but ageplay can open up a whole new world. At least it did for Freddy.

Saber just graduated from college with an engineering degree and is ready to build something amazing. As one of the only guys in his college who lactated, he was popular with all and had his pick of playmates to choose from. But he isn’t looking for a bro. He’s looking for a boy.
Frederick takes his job seriously, even if his product is the lowest priority on the company’s roadmap. It’ll be discontinued eventually, but until then, he’s doing his best to put out the best product possible. When he’s forced to hire some hotshot college grad, who also happens to be the CEO’s nephew, to handle the next software update, he has zero confidence that it’ll go well. Mostly because the guy is obnoxiously arrogant and seems to think he’s the world’s gift to mankind.
Granted, he is pretty to look at. And tall. And ridiculously charming when he’s not trying to show off his intelligence. But Frederick doesn’t usually notice those traits about people. Growing up in the LDS church turned him off from anything romantic, pleasurable, or remotely affectionate. Now that he’s pushing 30, he’s pretty sure he’ll die as celibate as the day he was born. But all that changes when Saber picks up on something about Frederick that not even he realized was waiting dormant inside him.