Fucked With Lesbian Techniques I've Never Experienced Before... Sae Aihara Nagomi

Today is the second anniversary of dating Shizuku—. Sae was in high spirits from the morning, looking forward to the party with Shizuku that night. However, that evening, an uninvited guest came to their love nest... That guest was Sae's junior and Shizuku's ex-girlfriend, 'Nagomi.' The three of them, meeting after a long time, enjoyed reminiscing, but Sae didn't know. The real meaning behind Nagomi appearing before them. And the innate <lesbian technique> that Nagomi was born with...