Usotsuki Paradox (2013)

Plot

Shunsuke harbors deep feelings for his coworker Hinako, who is engaged and often separated from her fiancé due to distance. Despite her occasional loneliness, she carries on with their relationship. One late night at the office, Shunsuke decides to take a risk and confesses his love, sealing it with an unexpected kiss. While this moment hints at a potential new direction for their relationship, their journey takes an unforeseen turn, complicating their lives and emotions as they navigate the boundaries between friendship and romance.