Sukinara Issho Ni (CROSS)

[Machine Translation] Salesman Mouri is currently semi-living with his colleague Negishi. At first they were rivals for the top spot, but Yuta, a kindergartener being raised by Negishi, became their love cupid and the three of them decided to become a family. First, they start looking for a new house to officially start living together. However, Mouri is ordered to be transferred to the head office for a short period of time in recognition of his sales achievements. He is so busy that he is unable to meet Yuta, let alone look for a place to live. Then, a beautiful woman moves in next door, and she makes a sudden approach to Negishi and Yuta...?

営業マン・毛利は、同僚の根岸と現在半同棲中。最初は成績トップを争うライバル同士だった二人だけれど、根岸が育てる幼稚園児・裕太が恋のキューピッドとなり、三人で家族になろうと決めた。まずは正式な同居生活をスタートさせるべく新居探しを開始。ところが営業実績を認められた毛利は本社への短期出向を命ぜられる。多忙を極め、物件探しどころか裕太のおむかえもままならない。そんなとき、隣に引っ越してきた美女が、根岸と裕太に急接近してきて―!?