The ultimate collaboration of the super popular manga [Karamizakari] × W exclusive [Konono Gonoka & Ishihara Nozomi] second round! In the previous work, the four who had their first sexual experience saw their desires accelerate. However, upon entering summer vacation, Takasei found himself having to spend time on exam preparation. Meanwhile, Takashi, who had stopped attending club activities, spent all his free time having sex with Iida and Niiyama. Every day, Takasei would receive sex reports and after photos from Takashi. Despite feeling restless, he continued studying... or rather, was it really necessary to sacrifice youth and lose an irreplaceable summer vacation for academics? The doubts in Takasei's heart grew larger each day, and before he knew it, he found himself at Takashi's house. Stepping into the unlocked home, he found Takashi engaged in sex again... this time with only Iida. Noticing Takasei, Takashi said, "Niiyama went on a family trip, so it's just been me and Iida for a while. Come on, Iida, why don't you show him that!" He then inserted his fingers into Iida's crotch, making squelching sounds as he stirred inside her vagina. Unable to hold back her climax, Iida sprayed fluid from her crotch. Watching the object of his unrequited affection moan in pleasure, Takasei couldn't hold back his own desires any longer. Even after entering summer vacation, he still couldn't overcome his sexual urges. His breathing ragged as he continued to thrust even as the day turned to night, Takasei's form was almost bestial. However, the price was steep; for skipping his studies, he was ordered to stay indoors... Lost youth. Even while confined, Takashi was still having sex with those two... As they grew older, the once close-knit group of four began to drift apart. The orgies at the summer festival, the tragic rape incident, the sudden end. The third woman appearing before Takashi, Bamboo Leaf Senior. And the new encounters facing Iida and Niiyama. A tumultuous summer tale of four boys and girls in their youth.
