Four American boys, Jim (Jason Biggs), Kevin (Thomas Ian Nicholas), Finch (Eddie Kaye Thomas), and Oz (Chris Klein) are about to graduate from high school, but all four are still young (virgins). The four were ridiculed for this, and they were also resentful and vowed to bid farewell to their virgins before graduation. They held a party before the graduation party in an attempt to find their girl at the party and bid farewell to their virginity. Unexpectedly, bidding farewell to a virgin was not as simple as imagined, nor did it go as expected. They always lost opportunities at the last moment for one reason or another. The graduation party is coming. This is their last chance before graduation. The four of them are stepping up their preparations. Jim, who holds a set of sexual knowledge taught by his father, Kevin, who likes reading the library sex "Bible" most, Finch, who likes older women most, and the versatile Oz, all strive for their vows in this party, so there are...