Seiya's overnight date in Hakone became a special moment with his boyfriend. Their plan was to relax together in the hot springs in the morning, followed by enjoying sex. The erotic atmosphere radiates from their positions under the futon, exuding mature charm. With their yukatas half-open, they lick each other's nipples and dicks, showcasing the depth of their relationship. They engage in 69, savoring each other's cocks, then switch to cowgirl position, with Seiya riding his boyfriend and clearly overwhelmed with pleasure. Later, they face each other in missionary, their emotions intertwining, evoking the warmth of true love. Their sex feels like that of a long-term couple, making it truly enviable. The boyfriend finishes first, while Seiya continues, masturbating as his boyfriend teases his nipples. The love scene culminates in passionate kissing, leaving a strong impression. After sex, they return to the pool and unwind over rotating sushi. Seiya's choice of a nature-rich location proves healing, making this date deeply satisfying. They're already looking forward to their next outing together.