So it's like this:
DS is nearly four. I weaned him at 12 months, and he has remained completely obsessed with my boobs ever since. This involves getting into our bed at about 1am every night and pinching/tweaking/generally faffing with my neck and chest til morning. Daytimes are no better - he literally can't be near me without putting his hand down my top and pinching. I've seen loads of forum posts about babies doing this, but far fewer about older kids.
I've tried bribery, stickers, taking his hand away (he just puts it back), passing him to his dad, sitting him down and explaining, and, although I'm not proud of it, massively losing my rag. Nothing helps. I am knackered and cranky and he's so good in other respects that I don't want to make a big deal of it, but it's starting to drive me nuts. It doesn't hurt, it's just incredibly irritating and means neither of us can be getting much in the way of deep sleep. Tips massively appreciated!