how can me and my boyfriend pull off sex and other things with parents in the house?

[Kira]

we have tons of privacy at his house and thats where im most comfortable but sometimes his mom will randomly come in. i dont know what to do. he says were fine but with my luck, his mom will come in or something. please help!

[Abby]

lay under the coveres and make love and leave your top on so when she comes in just pull the blanket over your legs
or ask ur boyfriend to ask his mum to knock next time

[EVELYNIOUS]

Just get your boyfriend to ask his mum how long she will be out for, you don't need to long! Atleast twenty minuets atleast I guess. Can he lock his door? Maybe push a chair up to it, or if she does come in just get him to yell something like 'don't come in, Im changing!' etc.
Good Luck! xxxx

[mynameiskayayayayayay]

When his parents are out.