Platinum Blood (NUUDE COMICS) by Moru Ichigaya. 
You can buy Platinum Blood on CD Japan or Amazon JP, both do international delivery. 
Over the last two weeks, I bought 5 more BL manga directly from Japan. I bought them from Amazon JP. The first order was good. It arrived in good condition it the second ordered, it came damaged. The packaging was not secured. The corners of the books got bent and tore. So I was pretty upset and wrote immediately to Amazon jp. They were very quick in response and issues me a full refund for the books. I felt better. 
So I decided to keep them and stick to ordering from CD Japan, which is ten times better! Their packaging and service are of a high standard. 
However, I don’t have any plans to buy more Japanese manga for a while. I have a good range of Japanese printed manga that I feel very satisfied with. I haven’t started reading them properly. I want to do that soon, so I can talk about them in my podcast.
I used DeepL Tranlate:https://www.deepl.com/en/translator
For Kanji, I used Free KanjiCam: Japan Camera Dictionary Translation
Japanses 日本語
年下ヴァンパイア×堅物神父の溺愛エロス生活v
「すぐ足りなくなんだよね…育ち盛りだからさ」
“アル"ことアルカードは、神父の要に育てられた吸血鬼。
可愛かった子ども時代も過去のこと、
マイペースな美男子に育ったアルは血も吸わず、
夜な夜な要の精液搾取にお熱で!? 
流され、おねだり、誘惑、耽溺…v
艶やか画力で贈る、新鋭・市ヶ谷モルのデビューコミックス! 

Listener of *It’s A Yaoi Recipe* can get 15% off of any Manga at The Isle of Manga www.theisleofmanga.co.uk
Use Promo Code: *REBEKAH* for a 15% discount at the checkout.
Ship to the United Kingdom Only.
The Isle of Manga is a brand new UK online book store, specialising in Manga and light novels. they sell bestselling Manga as well as new upcoming manga. *Orders over £25 get free shipping*. All shipping is *1st class*  delivery.
Check out   The Isle of Manga https://www.theisleofmanga.co.uk/  for more information.
If you like the podcast and want to join in the fun. you can join my Yaoi Recipe Discord Server. It's an active server, I always post new stuff on there. There is already have 30 members joined. which is great. https://discord.gg/ebM92P6bs8
you can also contact me on Twitter: @reebeksart or my website reebekillustrations.com
Please read my featured article: Boy Love (Yaoi) Manga Recommendation to Buy at CDJapan featured on CD Japan website: https://www.cdjapan.co.jp/feature/Boy_Love_Yaoi_Manga_Recommendation_to_Buy_at_CDJapan