SCP-2203 - Find the One for You!
“Find the One for you! Test your love, and find that one special someone you are destined to spend the rest of your life with! Your sweetheart is waiting!”
SCP-071 - Degenerative Metamorphic Entity
“…SCP-071 assumed the shape of a female Golden Retriever. D-7883 reacted with shock and refused to proceed with the experiment, though the subject’s physiological signs were consistent with a state of sexual arousal.”
SCP-031 - What is Love?
A subject directly perceiving SCP-031 will see it as an individual the subject knew and had a romantic attraction to at some point in their past.