Regulating the relationship between a half body sexdoll  and a partner requires clear communication, mutual understanding, and respect for each other's boundaries and feelings.

Be honest with your partner about your desire for a half body sexdoll , but also listen carefully to their thoughts and feelings. Because everyone’s thoughts should be spoken out and discussed together.
Make sure your relationship with your partner remains the main focus and that the half body sexdoll  is a decoration and not a replacement. Always get your partner’s consent before involving a half body sexdoll in any intimate activities.

Be sensitive to your partner's emotions and reactions, and address any insecurities or discomfort they may have with the half body sexdoll . Outside of sexual activity, take time to nurture your relationship and engage in activities that strengthen your emotional connection. In this way, your intimate relationship will be more lasting and can be maintained continuously.