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Letters to Penthouse 51

$10.90

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So hot, so smooth, so tight...it's the superhighway to pleasure that you may not know... Read more

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So hot, so smooth, so tight...it's the superhighway to pleasure that you may not know how to take—until someone shows you the way. Now, meet the erotically uninhibited who dare to enter the backdoor to love, and share their adventures in all their breathless and devilish detail.

Discover how to revel with pleasure-giving pearls and raunchy girls . . . teasing plugs and sexy studs...and sleek, humming toys for all. If you have a weakness for booty buffing, or if you're just curious, or if you're simply excited for more sizzling stories in the signature Penthouse style, this collection of letters will keep you on the edge of your ever lovin' seat.

🔥 Pleasure Scale™ Rating

This Toy: 🧪 Curiosity Satisfied

Great for experimentation or first-timers dipping their toes in.

Who is this reading collection for?

This Penthouse erotic letter collection is ideal for:

  • Curious first-timers interested in exploring anal play through storytelling and safe, vicarious thrills.
  • Longtime erotica lovers who enjoy raw, unabashed sexual experiences delivered with that classic Penthouse sizzle.
  • Partners seeking inspiration for new bedroom adventures and shared fantasies.
  • Fans of taboo play who want to expand their sensual imagination without physical experimentation (yet!).

How to use the Penthouse Letters: Backdoor Adventures?

  1. Find your space: Dim the lights, grab your favorite drink, or settle in with a partner ready to explore the stories together.
  2. Choose a letter: This collection is filled with reader-submitted tales—flip to one that piques your curiosity.
  3. Let go of expectations: Whether you’re reading alone for self-pleasure or out loud with someone special, let the story guide the mood.
  4. Experiment with toys or touch: As arousal builds, introduce vibration, massage, or insertion toys that sync with the story’s pulse.
  5. Use the stories as fantasy material: Re-create a scenario with a partner or use it to mentally explore what excites you most.

Great positions to try:

  • Side-by-side reading: An intimate way to read aloud and respond to each other’s reactions.
  • Spooning with stimulation: Hear the story while exploring one another’s bodies.
  • Solo with a vibe: Let the fantasy flow while pairing the words with your favorite toy.

How to clean and care for the Penthouse Letters: Backdoor Adventures?

  • Cleaning: As a physical book, gently wipe with a dry cloth if needed. Keep away from moisture or sticky hands mid-session.
  • Lube safety: Keep lubricants, oils, and other products away from pages to maintain book quality.
  • Storage: Store in a dry, cool nightstand drawer or bookshelf where it won’t get bent or torn.
  • Sharing: If you pass the book around (no shame here), make sure it’s handled gently for longevity and hygiene.

Reading collection practical use info:

  • Versatility: Ideal for solo arousal, partner reading, or roleplay inspiration.
  • Fantasy expansion: Allows safe exploration of taboo themes without physical engagement.
  • Low-pressure stimulation: Encourages sensual imagination, especially for those who prefer mental arousal.

Additional information:

  • Confidence boost: Reading about others' pleasure can normalize your curiosity and support sexual self-esteem.
  • Communication tool: Let the stories serve as an icebreaker for talking about your backdoor interests with a partner.
  • Reusability: Unlike a toy, this book can be revisited many times for fresh excitement or rediscovering old favorites.

Special considerations when using Penthouse Letters: Backdoor Adventures:

  • Privacy: It’s a physical book—if discretion matters, keep it where only you (or your partner) can find it.
  • Mobility-friendly: No tech or hands-on interaction required; simply open, read, and escape into fantasy.
  • Multisensory play: Combine the book with ambient lighting, scents, or music to set the mood just right.
  • Consent and fantasy talk: Use the content to explore shared preferences—always remember that fantasy and real-life boundaries can differ.

Yes! All our packages are shipped discreetly to ensure your privacy. We ship in plain boxes with generic packaging labels.

We ship and bill as ''Rumor Lab'' - without any visible logos or stickers.

Discreet box


Discreet label

Standard Shipping: Your products will arrive within 4 to 6 days after processing and shipping.

3-Day Expedited Shipping: $15.91 flat rate. Your products will arrive within 1 to 3 business days after processing and shipping.

2-Day Expedited Shipping: $29.65 flat rate. Your products will arrive within 1 to 2 business days after processing and shipping.

Free Shipping: Spend $89 or more to qualify. Your order will arrive in 4 to 6 days after processing.

🇨🇦 We offer identical shipping options for Canada, with prices automatically converted to Canadian dollars at checkout.

Digital products: Digital products should arrive instantly, however, we do check all orders and re-send them in 1-2 days if the system malfunctioned.

You can reach out to our email address: support@thesexshed.com or hello@thesexshed.com.

You can also reach out through the chat option in the Shop app or via any of our social media accounts (might take more time to respond).

You can also ask a product-related question using the form below.

We will respond as soon as we can.

While we are a relatively new store (since 2022), there aren’t LOADS of reviews (we didn’t pay some guy named "Bob" to leave us fake five-star reviews).

But hey, you can check out all the real ones right here — and peek at our Trustpilot page too.

Questions? Hit us up — we don't bite (unless you ask nicely).

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Letters to Penthouse 51

$10.90
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Free Shipping Free shipping for orders over $89.
Reliable & Made To Last. Premium tools. 1-year warranty.
Explore More Your desires, our tools.
Satisfied. Confident. Energized. When you feel good, you move differently.