When masturbating with strangers, it is important to take certain safety precautions. You should practice safe sex by using condoms or other forms of protection. If possible, it is also a good idea to use lubrication during masturbation in order to reduce the risk of any skin irritations or abrasions. You should be aware of your partner’s sexual history and any potential risks associated with them before engaging in mutual masturbation. It is also important to communicate boundaries clearly and honestly with your partner prior to engaging in any sexual activity so that both parties are on the same page about what activities are allowed and which ones are not acceptable. It is essential that you have an open dialogue with your partner about their comfort level throughout the process so that everyone feels safe and respected while participating in mutual masturbation activities.