Almost caught sniffing her panties

Heading in to my brothers room to return a book I borrowed from his girlfriend I spot a few things of hers cast aside on his bed. I have a raging crush on her and take interest in her journal when I notice her knickers and toy. I just can’t help myself. I accidentally squirt into her knickers having got caught up in myself. I try to hide the evidence, wringing them out. Surely they will notice.