Danshaku no Aijin / Prism Bunko hm-3

[Machine Translation] I am yours? Reiichiro, a son of the prestigious Hojo family, is taken on a boat trip to Ekkiri with a man in place of his sickly younger sister. This man, Himuro, is the only person who has ever defiled the innocent Reiichiro in the past. Although Reiichiro had rejected him as a one-time mistake, he reappears and tries to gain power and control over Reiichiro's life. Alone together in an enclosed space, Reiichiro is forcibly drawn into the sweet, madcap pleasures that he thought he had forgotten...

「俺はお前のなんだ?」「…主、です」名門北條家の令息・玲一朗は、病弱な妹の身代わりに、ある男とともに英吉利行きの船旅に連れられることになってしまう。その男・氷室は、清廉な玲一郎を過去に唯一汚したことのある相手…。一度きりの過ちと拒絶したはずだったが、再び現れた氷室は権力を嵩にかかり、玲一郎のすべてを支配しようとしてくる。閉鎖された空間でふたりきり、玲一郎は、氷室に忘れた筈の甘い狂おしい快楽を無理やりに引き出され…。