Mizugi Kanojo 4

**Summary**: Mizuho eagerly accepts Hiro’s offer for private swim lessons, their late-night pool sessions quickly turning steamy as wet swimsuits cling to her curves and his hands explore beneath the water. Meanwhile, Takuya discovers his klutzy neighbor Sayaka isn’t just accident-prone—her stumbling leads to heated moments where fabric slips, and inhibitions vanish. Passionate embraces, teasing touches, and sensual aquatic pleasure blur the lines between practice and pleasure for every couple.