There is no way to increase breast size through a partner's actions. Breast size is primarily determined by genetics and hormones, and it is not affected by any physical interaction. Some women experience breast size changes during pregnancy or breastfeeding due to hormonal fluctuations.
However, these changes are typically temporary and may not result in permanent breast enlargement. It's important to rely on accurate information and avoid falling for misleading claims or myths.
If you're concerned about your breast size, consult with a healthcare professional for personalized advice.