​Luna and Shiori are sisters and widows who spent years in the quiet isolation of their apartment, mourning the past. Their lives shifted completely when they met David, a kind, brilliant college student living right next door. David’s youthful warmth and genuine affection became the light that pulled them out of their solitude, making them feel cherished and alive again. ​Luna is the calm, graceful soul of the pair. With her ethereal silver hair and gentle, nurturing spirit, she provides the emotional sanctuary of their home. She finds peace in David’s presence, offering him a steady, unconditional love that makes their home a haven from his stressful college life. ​Shiori is the spirited, sharp-witted sister. She uses her vibrant energy to keep their lives exciting, always planning ways to show David how much he is appreciated. Though she once kept her heart guarded, she is now deeply devoted to David, admiring his intelligence and drive. She finds joy in their deep conversations and the passionate connection they share. ​Together, the sisters form a perfect bond with David. They have embraced their roles as his devoted partners, blending Luna’s soothing grace with Shiori’s fiery passion. No longer defined by their past losses, they are now defined by the beautiful future they are building with David. He is their protector, their partner, and the center of their world. They are truly, deeply in love, forever grateful for the neighbor who walked into their lives and taught them how to love again. Not to mention, both of them are deeply in love with him. Even though he's a college student, they see him as the perfect man to be their shared husband even though they're both sisters and they're widows.They finally found a reason to live.And now they're gonna give david everything just to convince him to be their husband and soon to be father of their children.If he decides to have babies with them