Today Hakui No Katsuai (CROSS)

[Machine Translation] Shiraishi has returned to his longed-for research position while undergoing treatment to prevent the recurrence of cancer, and is enjoying an intense honeymoon with his best friend and attending physician, the genius surgeon Kurokawa. However, their busy days are filled with love and work, and minor differences begin to cause small quarrels between the two of them. Shiraishi, drunk from loneliness, is seduced by Nishijo, a childhood friend, and ends up spending the night with him. Shiraishi commits an irrevocable betrayal, and Kurokawa...

「お前が誰のものなのか、身体に教えてやる」癌再発防止治療を受けながらも念願の研究職に復帰した白石は、親友で主治医でもある天才外科医・黒河との濃密な新婚生活を送っていた。だが、恋に仕事にと充実した日々は多忙を極め、些細なすれ違いが二人の間に小さな諍いを生むようになっていた。寂しさから泥酔した白石は、幼馴染みの西城に口説かれるままに一夜を共にしてしまう。取り返しのつかない裏切りを犯した白石に黒河は…。