<s>
is	O
an	O
adult-themed	B-Application
adventure	O
game	O
released	O
by	O
JAST	O
,	O
for	O
the	O
Japanese	O
NEC	B-Device
PC-8801	I-Device
and	O
MSX	B-Operating_System
computers	O
in	O
May	O
1985	O
.	O
</s>
<s>
One	O
of	O
the	O
sequels	O
,	O
Tenshitachi	B-Application
no	I-Application
Gogo	I-Application
III	O
Bangaihen	O
( 天使たちの午後III	O
番外編	O
)	O
has	O
a	O
cult	O
following	O
in	O
South	O
Korea	O
.	O
</s>
