You might be able to hug a beanoid for as long as you want, but when you start putting your fingers in it's mouth or sticking other things in other things it gets very dangerous
For ASCII-oids, the reason humans can't have sex with them is because well, ASCII-oid genitals are only built for other ASCII-oids, meaning that well if a human attempted to have sex with one well then say goodbye to your ability to reproduce