What to do with them! I love cuddles but its like hugging a hedgehog as he shaved it all off and it grows back. To shave or not to shave that's the question. If it grows back longer will it not be prickly still?
Bless... I'd encourage him to grow his chest hair if it were me but then I like chest hair :c)
I'd still send him to the waxers as eventually it'll be really thin but I guess if he shaves everyday then it's like shaving your legs everyday and that generally feels quite smooth.... The proof will be in the hugging, invest in rose cutting gloves! ;0)
Don't shave him - exfoliate him with one of those multi-plucking ladies doodads. Especially if he has been naughty as the screaming agony involved will teach him a lesson - plus the re-growth is softer, not prickly.