Quiet Love Vibrator Jealousy at the Poolside Confusion

Fukaya, now in a relationship with the reserved yet stunning Fujino, remains uneasy about her constant attachment to her vibrator. His insecurities stem from their unusual meeting aboard a crowded train, where he discovered her using it. Despite their passionate intimacy, he doubts her feelings, fearing she prioritizes the vibrator over him. During their trip to the pool, Fukaya hopes to finally have her undivided attention, as she won’t be able to use the device in the water. However, unforeseen developments threaten his plans for a vibrator-free connection.