So your with a girl, you ask for blowjob. She says "only if you will still make out with me after". You are no where near mouthwash and/or toothbrush or toothpaste. Do you -Get one and make out with her anyway , she swallows and you buy her a drink before you make out with her. -Say hell no Is no blow job worth it?
People do blowjobs and then they exchange the semen between eachothers mouths when making out, its called snowballing.