Beautiful mother Hokuka lives with her son. She has been feeling lonely because her husband, who is on a long-term overseas assignment, hasn't seen him in a long time. One day, her son's best friend Yuuichi came to support the world winter sports tournament. Yuichi, who has had feelings for Homi since childhood, suddenly stole a kiss from her lips. Despite it not being her will, Homi felt her heart pounding uncontrollably. Afterwards, when Yuichi pressed further and took her lips again, the repressed lust within Homi ignited…
