You and Karen take the bedrooms

You and Karen take some of the beer and booze from the mini apartment back to the bedrooms. You start making out and soon you and Karen are taking each others clothes off. You took her bra off from under her shirt. She has pulled off your shirt and the belt from your jeans. Before things get more serious, Karen requires you to wear a condom. You look around to see if one of the past renters left one. Karen looks in the other room and come back quickly empty handed. You smack your head-check the bathroom. A search of the medicine cabinet behind the mirror produces nothing. You look under the sink and find...