Helpful suggestions, tag-team style

For "poems about having sex," "love poems to someone else's husband," "poems sent to someone else's husband" & "having sex poems," see: The Bedside Guide to No Tell Motel & Homewrecker

For "cute poems about bunnies," see: The Viscious Bunny Translations by William Allegrezza (& also this new review of same by Tom Beckett)

For "poems on photos of evil & devil," try: some Black Metal poetry, courtesy of Graham Foust & Mathias Svalina

For "poems of congratulations on a new job" and/or "goodbye poems for a coworker," see: "Ode to the New Girl at the Office" by Jennifer L. Knox (from A Gringo Like Me. Also available at Amazon.)

For "thank you uncle and aunt poems," see: "Poem for Kim & Trevor" by Shafer Hall

Not sure about "poems about plate techtonics," but I bet Albert Goldbarth has covered that at least once.