A month apart is not a short period for Runa with her boyfriend. When he goes on a long business trip, it's the time she always longs for, waiting each day with a repressed sexual desire that is just waiting to burst forth violently upon her lover's return. Finally, the moment she has been waiting for has come, and after so many days of separation, she now makes him pay for the long wait by having sex non-stop for an extended period.