Description
In the depths of the ocean, creatures have evolved to survive in an almost complete absence of light. The fathoms of water above lend to unfathomable darkness, and select creatures have learned to use this to their benefit. Some use it for hunting, luring in inquisitive prey. Others use light to find and attract mates, helping continue their species. But one creature, Luma, uses their light in an altruistic way, guiding fellow creatures lost in murky black water back to their homes on the coral floor below. Luma are an androgynous species, having both male and female characteristics which they can choose between based on their environments and desires.
Luma’s shaft is designed to be sleek and streamlined, allowing them to glide deep with very little resistance, for those who enjoy the feeling of fullness without having features which could catch on delicate skin. Their shaft has two channels, one on either side which help to hold and distribute lubricant along their length. Luma’s base, on the other hand, is softly dimpled with a fish scale texture and wavy interior which provides gentle stimulation. It can be used as a sleeve for solo play, or fitted over male genitalia or another toy to cushion insertion and prevent deep penetration.
Luma is made with a body-safe platinum cure silicone which has been degassed under extreme vacuum to ensure there are no nooks or crannies for bacteria to hide in. Platinum cure silicone has no odour and can be easily cleaned after use with warm water and gentle soap.
Please note that Luma’s shaft does not have a flared bottom, and is therefore not recommended for anal insertion.
Shaft Measurements:
~10.5″ (26.5cm) total height
~7″ (17.5cm) insertable length when used with Luma’s base
~1.75″ (4.5cm) insertable diameter (at its widest)
Base Measurements:
~4.5″ (11.25cm) total height
~1″ (2.5cm) inner diameter
![[Custom] Luma Shaft](https://i0.wp.com/marbledmonsters.com/wp-content/uploads/2026/02/luma-shaft.png?fit=612%2C582&ssl=1)
![[Custom] Luma Shaft - Image 2](https://i0.wp.com/marbledmonsters.com/wp-content/uploads/2026/02/image-5.png?fit=839%2C671&ssl=1)
![[Custom] Luma Shaft - Image 3](https://i0.wp.com/marbledmonsters.com/wp-content/uploads/2026/02/markup_1000003366-scaled.png?fit=2438%2C2560&ssl=1)
![[Custom] Luma Shaft - Image 4](https://i0.wp.com/marbledmonsters.com/wp-content/uploads/2026/02/markup_1000003367-scaled.png?fit=2521%2C2560&ssl=1)
![[Custom] Luma Shaft - Image 5](https://i0.wp.com/marbledmonsters.com/wp-content/uploads/2026/02/markup_1000003365-scaled.png?fit=2233%2C2560&ssl=1)
![[Custom] Luma Shaft - Image 6](https://i0.wp.com/marbledmonsters.com/wp-content/uploads/2026/02/markup_1000003368-scaled.png?fit=2154%2C2560&ssl=1)
![[Custom] Luma Sheath](https://i0.wp.com/marbledmonsters.com/wp-content/uploads/2026/02/luma-sheath.png?resize=300%2C300&ssl=1)

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