[Black Lemon] Suieibu e Youkoso!! | Welcome to the Swimming Club!! (COMIC Shingeki 2013-01)

At the local swimming club, a beautiful and motivating instructor oversees a group of eager male recruits. However, the training session quickly shifts from athletic drills to intense physical rewards. As the day ends, the coach finds herself surrounded by her dedicated students, leading to a heated, multi-person session that turns the pool area into a playground of physical indulgence and shared pleasure.