A more recent OVA project (Winter 2025/26).
"Seikou" is also the name of a fictional high school baseball team in this series. Seikou_Ep_01_SUB_ITA.mp4
The story follows two friends, and Saori , who are preoccupied with the topic of sex but face different personal dilemmas. A more recent OVA project (Winter 2025/26)
An original project by SPEED, a developer known for adult PC games. Alternative Possibilities Seikou_Ep_01_SUB_ITA.mp4
Seikou! Lose A Virgin For The First Term (2013) - aniSearch.com
While "Seikou" most commonly refers to the 2013 OVA in this context, the name also appears in other media: