Masato finds college lectures and his novel-writing ambitions constantly interrupted by the irresistible pull of Rie, Miku, Chieri, Kanna, and his longtime sweetheart Chihiro. Each woman draws him deeper into vanilla encounters that grow deliciously uncensored, leaving little room for concentration amid rising desires. As one heated afternoon hints at the sensual promise of a blow job, he begins to realize the year simply lacks enough seasons to savor every temptation this hentai series offers.