Taiyou no Hari
太陽の玻璃
Sanae has promised Riku, the boy she loves, that she will give him her virginity when she turns sixteen. Today is her sixteenth birthday, the day their promise is meant to be fulfilled. However, everything changes when Riku rescues a woman from drowning and unexpectedly falls in love with her.
As Sanae's long-awaited day arrives, her plans are shattered by Riku's newfound feelings. The promise that once bound them now hangs in the balance, forcing Sanae to confront her own desires and the shifting nature of their relationship. The story explores the complexities of love, promises, and the painful transitions of youth.
