SDJS-021: 由于SOD女员工认真验证了“女性被舔时身体哪个部位的感觉最大？”，柔软的舌尖增强了性感觉，快感加倍，平均持续10次以上2分钟高潮！ SOD 性学实验室报告 10

As a result of serious verification by SOD female employees of "Which part of the body do women feel the most when they are licked?", The soft tip of the tongue enhances the sexual sensation and doubles the pleasure, and lasts more than 10 orgasms on average in 2 minutes! SOD Sexology Lab Report 10