You could have just done it somewhere else instead of on your couch. Got cum in your hair? You should never use this product to remove stains from hair and skin (read number 7). Make sure you use cold water because hot water makes semen stickier. When things get a little messier on the sofa or carpet, semen stains can be removed with a damp cloth and mild soap. Most cum stains on sheets and clothes can be removed with a simple wash cycle. How to get cum stains out of clothes, sheets, sofa or carpet