Synopsis: Osananajimi to Hajimeru win-win Sex - Hajimete Doushi de H Shitara Zuppori Hamarimashita

Osananajimi to Hajimeru win-win Sex / Win-Win Sex: Taking Friendship to the Next Level / 幼馴染と始めるwin-winセックス / 幼馴染と始めるwin-winセックス～ハジメテ同士でHしたらずっぽりハマりました～ / 첫 경험끼리 섹스하면 윈윈이잖아? "Don't moan like that.. I'll lose control." We're supposed to just be friends... how did this happen!? Maho works as the marketing head at a food maker. She's gorgeous, great at her job, and leads a very fulfilling life. However, this beauty has a secret she can't tell anyone. That secret is that she has never been with anyone in her 28 years of life. She worries she'll live out the rest of her life never having a boyfriend or being with anyone. Her only joy in life is going to dinner with her long-time friend from elementary school Tetsuya. One night, she and the hottie and Tetsuya start talking about their love lives... and Tetsuya reveals he's also never been with anyone!? They both fret over whether they'll ever be with anyone, until Tetsuya proposes a wild idea...! Could this idea be a win-win for both!? They rush over to a hotel, but Maho wonders if they're actually going to go all the way...!?