Elfen Lied (2004)

S1E6 Innermost Feelings

Bando makes a daring escape from the hospital, determined to track down Lucy to settle his score with her. Meanwhile, Professor Kakuzawa Y?'s severed head is discovered by his assistant and Kohta. As Kohta and Yuka hunt for Lucy, they begin to develop feelings for one another, culminating in a heartfelt kiss. Ultimately, Kohta and Yuka locate Lucy and bring her back home safely.