夫を亡くし義理の息子と二人暮らしのゆりな。二人はお互いを異性として意識していた。このままでは親子の一線を越えてしまう…そんなある日二人で温泉旅行に行く。愛の告白をする息子…ゆりなはお風呂へと立ち上がるが、息子にキスをされる。初めは葛藤するゆりなだが、やがて快楽の波にのまれ息子に身体を許してしまう。実はゆりなも息子のことを愛していた。親子なのに…葛藤と快楽が入り混じる温泉旅行をお届けします。
Yurina loses her husband and lives with her step-son. The two were aware of each other as opposite sex. If things continue like this, we will be able to cross the line of parent and C**D…One day, the two of us go on a hot spring trip together. Her son confesses his love… Yurina stands up to the bath, but her son kisses her. Yurina is initially at a loss, but eventually she is overcome by waves of pleasure and forgives her son. In fact, Yurina also loved her son. Even though they are parents and C**Dren, we bring you an hot spring trip where conflict and pleasure are mixed together.

– JavGG.net