a have a new boyfriend and well

i have this wonderful boyfriend but my mom doesnt want me to do anything with him like kiss him or anything and it pisses me off because weve been going out for 3 weeks and i feel bad cause i wont kiss him but hes fine with it but should i be? i mean if my mom doesnt want me to kiss him then in 2 months will she be okay with it IT JUST MAKES ME MAD i want to kiss him but my moms likemeannn