It's just unnatural

I find it gross,but as long as it's just a quick peck I don't care.

Same

Same

why are you sexualising your family,do you have oedipal issues

You're the one with issues if its sexualized. A peck never has bothered me, lifes too short to be an uptight person in an imaginary bubble.

I don't see the problem, but just don't do it in public