Ramadans, Wasalam Alykum. Somethings terribles has happened. MUSLIMS MEN ONLY!?

Mine sisters in laws is a Western womans and she has been asking mes to wallpapers her bedrooms. I have being agreed but as long as she left them house as she dresses like them West womans. While she was outs i was puttings ups the wallpapers and was going wells but i could not reaches the roofs so i was using her shest of drawers as a step ladders opening them and standing within to make me talls to reaching the roofs. My problems is being that while pasting the paper on somes of them wallpaper paste fells into the drawers and when i am be looking down i can see that this is her underwares drawer. Quicklys as a flash i reached down and picked ups the underwares to trying to getting the wallpapers paste of and just at that timemine 2 wifes and mine Brother and him wife came in to the rooms and saw me holding her pants tryings to getting the wallpaper paste offs. I thinking they think somethings else, whats can I be doings to explaining?