Yes, but only as a reference piece . Die Liebe represents a unique moment in OVA history—when studios experimented with “re-editing as new art” and when Japanese creators borrowed German romanticism (hence the title) to sell psychological drama to a niche audience.
: Beyond the anime, there is also a light novel version of Escalation – Die Liebe that follows a similar plot. Cream Lemon - Escalation - Die Liebe