Condom for blowjob???

Heidi

This might be bad because I’m 18 and just am realizing this but... I always thought you only needed a condom for intercourse/ penetration. I’m a virgin(if you couldn’t tell lol). But my question is... do you NEED a condom when giving a blowjob? Or does is only depend on if the person already had an STD?

Sorry, I just never really learned this stuff:(